Simplify the expression $h\left(x\right)=\frac{7x^3+9}{x^4-2}$

Step-by-step Solution

Go!
Symbolic mode
Text mode
Go!
1
2
3
4
5
6
7
8
9
0
a
b
c
d
f
g
m
n
u
v
w
x
y
z
.
(◻)
+
-
×
◻/◻
/
÷
2

e
π
ln
log
log
lim
d/dx
Dx
|◻|
θ
=
>
<
>=
<=
sin
cos
tan
cot
sec
csc

asin
acos
atan
acot
asec
acsc

sinh
cosh
tanh
coth
sech
csch

asinh
acosh
atanh
acoth
asech
acsch

Final answer to the problem

$h\left(x\right)=\frac{7x^3+9}{-\left(2-x^{4}\right)}$
Got another answer? Verify it here!

Step-by-step Solution

How should I solve this problem?

  • Choose an option
  • Write in simplest form
  • Solve by quadratic formula (general formula)
  • Find the derivative using the definition
  • Simplify
  • Find the integral
  • Find the derivative
  • Factor
  • Factor by completing the square
  • Find the roots
  • Load more...
Can't find a method? Tell us so we can add it.
1

Factor the difference of squares $x^4-2$ as the product of two bynomials: $a^2-b^2=(a+b)(a-b)$

$h\left(x\right)=\frac{7x^3+9}{-\left(\sqrt{2}+x^2\right)\left(\sqrt[4]{2}+x\right)\left(\sqrt[4]{2}-x\right)}$

Learn how to solve algebraic expressions problems step by step online.

$h\left(x\right)=\frac{7x^3+9}{-\left(\sqrt{2}+x^2\right)\left(\sqrt[4]{2}+x\right)\left(\sqrt[4]{2}-x\right)}$

With a free account, access a part of this solution

Unlock the first 3 steps of this solution

Learn how to solve algebraic expressions problems step by step online. Simplify the expression h(x)=(7x^3+9)/(x^4-2). Factor the difference of squares x^4-2 as the product of two bynomials: a^2-b^2=(a+b)(a-b). The sum of two terms multiplied by their difference is equal to the square of the first term minus the square of the second term. In other words: (a+b)(a-b)=a^2-b^2.. Simplify \left(\sqrt[4]{2}\right)^2 using the power of a power property: \left(a^m\right)^n=a^{m\cdot n}. In the expression, m equals \frac{1}{4} and n equals 2. Solve the product of difference of squares -\left(\sqrt{2}+x^2\right)\left(\sqrt{2}-x^2\right).

Final answer to the problem

$h\left(x\right)=\frac{7x^3+9}{-\left(2-x^{4}\right)}$

Explore different ways to solve this problem

Solving a math problem using different methods is important because it enhances understanding, encourages critical thinking, allows for multiple solutions, and develops problem-solving strategies. Read more

Help us improve with your feedback!

Function Plot

Plotting: $h\left(x\right)+\frac{-7x^3-9}{x^4-2}$

SnapXam A2
Answer Assistant

beta
Got a different answer? Verify it!

Go!
1
2
3
4
5
6
7
8
9
0
a
b
c
d
f
g
m
n
u
v
w
x
y
z
.
(◻)
+
-
×
◻/◻
/
÷
2

e
π
ln
log
log
lim
d/dx
Dx
|◻|
θ
=
>
<
>=
<=
sin
cos
tan
cot
sec
csc

asin
acos
atan
acot
asec
acsc

sinh
cosh
tanh
coth
sech
csch

asinh
acosh
atanh
acoth
asech
acsch

How to improve your answer:

Main Topic: Algebraic expressions

An algebraic expression is a group of terms that are separated by $+$ or $-$ signs.

Your Personal Math Tutor. Powered by AI

Available 24/7, 365.

Complete step-by-step math solutions. No ads.

Includes multiple solving methods.

Download complete solutions and keep them forever.

Premium access on our iOS and Android apps.

Join 500k+ students in problem solving.

Choose your plan. Cancel Anytime.
Pay $39.97 USD securely with your payment method.
Please hold while your payment is being processed.

Create an Account