The
equation which is obtained through the comparing to zero the sum of the finite
number of terms every one of that is the multipolar of the positive integral
power involving a power of zero of a different variables. The algebraic
equation is defined as a statement of mathematical that has the two expressions
where the set are equal to the each other. Now in the simple words its means
the equality the sign of equal, and that the equation is all about the equating
of one quantity with one another (Byjus.com, 2020).
In
the algebra the equation of quadratic is the any equation which can be reorganized
in the normal form as;
Whereas
the x signifies the unidentified and the
represents the known numbers, and whereas
then an equation is linear not the
quadratic because have no term of
. And it’s also has the number of a, b, c
which are a coefficients of an equations and it might be notable through
calling them.
To
solve a quadratic equation this is a present in this form
and it’s also calculates the discriminant
and defined as
where the polynomials also has the real coefficients,
and it has
· Two
distinct of the real roots has
· One
real of the double root has
· There
is no real root if
which has two complex conjugate roots (Laura
Pennington, 2020)
The
exponential equation is the one where the variable happens in the form of
exponents for examples
when on both side of equations has a same base
and an exponents on an either side has the equal property if a
is
the important logarithmic rules which is used to solve the exponential equations
(Bryce S., 2019).
The
function of exponential is the mathematical function in a below given form;
Whereas
the variable as well as
the constant which is also known as the base
of function. And it is most usually met of the exponential function base which
is an inspiring number and that is equal to 2.7182, so above expressions become
as;
Example:
As
shown in the above example we the examples with the different signs and values
without the brackets and we solved this example by applying using DMA’S rule.
Now
if we checking this solution so put the value of
the given question if the both sides are
equally then it’s true and correct solution
Solution
The
above examples are about the simple algebraic equation with brackets; in this
example first we take the examples from our self. As shown in the above example we the examples
with the different signs and values with the brackets and we solved this example
by applying using the sequences of the brackets. (Your discussion should
pinpoint exactly how it is as the explanation to your solution…why the answer
is positive or negative
after the bracket is removed. How did
you get the solution? Explain the
specifics to your example. Your explanation is too general.)
Now
if we checking this solution so put the value of
the given question if the both sides are
equally then it’s true and correct solution
Example 2:
As
shown in the above example we the examples with the different signs and values
with the brackets and we solved this example by applying using the sequences of
the brackets.
Now
if we checking this solution so put the value of
the given question if the both sides are
equally then it’s true and correct solution
Hence both prove that
solution is correct
The
above example is the quadratic equation solving by the factoring method; in
this method first of all equation should be equal to zero. Then we take the
question as per requirements and solve this question by the factoring method.
In this method the number is the totally factor a number into the prime factors
which is positive where the prime number is that number which has the positive
factor are the 1 as well as itself. In this solution the above quadratic
equation is the standard quadratic equation. In this create the suitable pair
which is fit in the given question and solve the complete question as shown in
the above examples. Now we also solve the example by creating its quadratic equation
as we present in the below example;
Example 2
As
shown in the above example 2 first we take the algebraic equation in the different
arrangement, and then we set their arrangement in the form of the equation
This
is not equation.
Then
we solve this equation by the factoring method as shown above, and also check
their solution.
Example
Hence prove that;
As
shown in the above examples we apply the quadratic formula the example is
correct because it’s shown in the checking both sides are equal.
Now the quadratic formula
solution steps are given as follows; first write the equations in a general
form of
, as shown in the above question
. Then
substitute a value of the
into
the quadratic equation
. (You need to explain where and how you
get the value of a,
b and c). The by applying a quadratic formula
solve
this question as shown in above examples. Then at last also check a solution of
the quadratic equation by putting a value of
Example
2:
Used quadratic formula
Hence prove that;
As
shown in the above examples we apply the quadratic formula the example is
correct because it’s shown in the checking both sides are equal.
Now the quadratic formula
solution steps are given as follows; first write the equations in a general
form of
, as shown in the above question
. Then
substitute the value of the
into the quadratic equation
Then by applying the quadratic formula
solve this question as shown in above
examples. Then at last also check a solution of the quadratic equation by
putting a value of
Completing
square example
Solution
Discussion (Please explain the solution using completing the square)
As
shown in the above examples we apply the completing square method the example
is correct because it’s shown in the checking both sides are equal.
First
we take the example of the algebraic equations as shown in the above examples
by using the completing square method.
Exponential equation Solution
Example:
Consider
the following exponential equation 3 rose to the X plus 2 is equal to 9 raised
to the 2x minus 3. How can we find the value of x without using logs what you
need to do is change base into base dream 3 squared is equal to 9. So we can
replace 9 with 3 squared and whenever you raise one exponent to another
exponent you need to multiply so we got to multiply 2 by
so
on the right side this is going to be 3 raised to the
. Now if the bases are the same and then
the exponents must be equal to each other therefore
is
equal to 4
now
let's subtract both sides by X and let's add 6 to both sides so these 2 will
cancel 2 plus 6 is 8
is
3x so we could see that X is equal to
Example:
Solution
Before we solve this problem since
there is no possibility of getting a common base on both sides. As the
left-hand side base is two whereas the right-hand side base is three. Therefore
we have no choice but to use the logarithm. To solve this problem so let's go
ahead and take a log on both sides I'm going to put a log on a left-hand side
and log on a right-hand side. And now we will be using this fact this is
we're going to use to simplify this problem so
over here in our case on a left hand side this is our exponent we are going to move it to the front likewise
exponent we're going to move it to the front
as well so then this problem is going to look like
times log of 2 equal to
times log of 3 let's go ahead and distribute
log of 1 and X likewise over here so we're gonna get x times log2-1 times log
of 2 is log of 2 and on the right hand side x times log of 3 plus 1 times log
of 3 is log of 3. Now what we want to do is I want you to move this part x log
of 3 on a left hand side and this negative log of two I want you to move in on a
right hand side so this X log of two is already on a left hand side just leave
it there. And this neck this X log of three becomes negative X log of three
piece of cake n equals two we already have a lot of three on the right hand
side and when you move negative log of two becomes positive log of two.
So far so good look at the left-hand
side we see X as a you can factor it out because X is common so I can put X
outside and you put down log of two minus log of three equal to log of three
plus log of two. Now what we want to do is we want to isolate X so that means
we're gonna be dividing both sides by log of two minus log of three on this
side. And likewise log of two minus log of three on this side so this whole
thing is gone with this one so simply we ended up x equals true log of three
plus log of 2 divided by log of two minus log of three. Now the next step is use your calculator and
figure out log of two and log of three and here I have already figured out log
of two is approximately equal to 0.3 and log of 3 is approximately equal to
0.477 so let's plug it in those values right up here so X equal to log of three
is 0.477 plus log of two is 0.3 divided by log of 2 is 0.3 -0.477 and if you
simplify these ones that's gonna give you on the top 0.477 divided by negative
0.177 and if you divided that's gonna give you approximately equal to -4.4 so
thus X is approximately equal to -4.4is answer.
Summing
up all the discussion it is concluded that in this assignment that is about the
quantitative analysis. In this assignment we solve the algebraic equation by
using the different methods like the factoring method, completing square method
and the last one method is the quadratic formula. In the simple algebraic
equation which is containing the one variable (that is unknown value) and the
“equal signs” (=) by the mathematical expression of every side of it. And the algebraic
equation is defined as the statement of mathematical that has the two
expressions where the set are equal to the each other. Now the quadratic
equation rearranged in the standard form as;
To solve the quadratic
equation this is the present in this form
and it’s also calculates the discriminant
and defined as
.Thus
in the exponential equation is the one where the variable happens in the form
of exponents for examples
when on both side of equations has a same base. All of requirements of
this assignment are fulfilled.
Bryce S. (2019). What Is an Exponential Function?
Retrieved from https://study.com/academy/lesson/whGEC4003 QM Writ 1 - L4B1 V1
Aug 2020at-is-an-exponential-function.html
Byjus.com. (2020). What are Algebraic Equations?
Retrieved from
https://byjus.com/maths/algebraic-equations/#:~:text=An%20algebraic%20equation%20can%20be,are%20like%20a%20balance%20scale.
Laura Pennington. (2020). Comparing Linear, Exponential
& Quadratic Functions. Retrieved from
https://study.com/academy/lesson/comparing-linear-exponential-quadratic-functions.html