Question
Solve the inequality
Solve the inequality by testing the values in the interval
Solve for h
−54375<h<54375
Alternative Form
h∈(−54375,54375)
Evaluate
h×h3×10<6
Multiply
More Steps

Evaluate
h×h3×10
Multiply the terms with the same base by adding their exponents
h1+3×10
Add the numbers
h4×10
Use the commutative property to reorder the terms
10h4
10h4<6
Move the expression to the left side
10h4−6<0
Rewrite the expression
10h4−6=0
Move the constant to the right-hand side and change its sign
10h4=0+6
Removing 0 doesn't change the value,so remove it from the expression
10h4=6
Divide both sides
1010h4=106
Divide the numbers
h4=106
Cancel out the common factor 2
h4=53
Take the root of both sides of the equation and remember to use both positive and negative roots
h=±453
Simplify the expression
More Steps

Evaluate
453
To take a root of a fraction,take the root of the numerator and denominator separately
4543
Multiply by the Conjugate
45×45343×453
Simplify
45×45343×4125
Multiply the numbers
More Steps

Evaluate
43×4125
The product of roots with the same index is equal to the root of the product
43×125
Calculate the product
4375
45×4534375
Multiply the numbers
More Steps

Evaluate
45×453
The product of roots with the same index is equal to the root of the product
45×53
Calculate the product
454
Reduce the index of the radical and exponent with 4
5
54375
h=±54375
Separate the equation into 2 possible cases
h=54375h=−54375
Determine the test intervals using the critical values
h<−54375−54375<h<54375h>54375
Choose a value form each interval
h1=−2h2=0h3=2
To determine if h<−54375 is the solution to the inequality,test if the chosen value h=−2 satisfies the initial inequality
More Steps

Evaluate
10(−2)4<6
Multiply the terms
More Steps

Evaluate
10(−2)4
Evaluate the power
10×16
Multiply the numbers
160
160<6
Check the inequality
false
h<−54375 is not a solutionh2=0h3=2
To determine if −54375<h<54375 is the solution to the inequality,test if the chosen value h=0 satisfies the initial inequality
More Steps

Evaluate
10×04<6
Simplify
More Steps

Evaluate
10×04
Calculate
10×0
Any expression multiplied by 0 equals 0
0
0<6
Check the inequality
true
h<−54375 is not a solution−54375<h<54375 is the solutionh3=2
To determine if h>54375 is the solution to the inequality,test if the chosen value h=2 satisfies the initial inequality
More Steps

Evaluate
10×24<6
Multiply the terms
More Steps

Evaluate
10×24
Evaluate the power
10×16
Multiply the numbers
160
160<6
Check the inequality
false
h<−54375 is not a solution−54375<h<54375 is the solutionh>54375 is not a solution
Solution
−54375<h<54375
Alternative Form
h∈(−54375,54375)
Show Solution
