Question
Solve the equation
x=10350
Alternative Form
x≈36.840315
Evaluate
log10(x3×2)=5
Find the domain
More Steps

Evaluate
x3×2>0
Use the commutative property to reorder the terms
2x3>0
Rewrite the expression
x3>0
The only way a base raised to an odd power can be greater than 0 is if the base is greater than 0
x>0
log10(x3×2)=5,x>0
Use the commutative property to reorder the terms
log10(2x3)=5
Convert the logarithm into exponential form using the fact that logax=b is equal to x=ab
2x3=105
Divide both sides
22x3=2105
Divide the numbers
x3=2105
Divide the numbers
More Steps

Evaluate
2105
Rewrite the expression
More Steps

Calculate
105
Rewrite the expression
(2×5)5
Rewrite the expression
25×55
225×55
Reduce the fraction
More Steps

Evaluate
225
Use the product rule aman=an−m to simplify the expression
25−1
Subtract the terms
24
24×55
Calculate
50000
x3=50000
Take the 3-th root on both sides of the equation
3x3=350000
Calculate
x=350000
Simplify the root
More Steps

Evaluate
350000
Write the expression as a product where the root of one of the factors can be evaluated
31000×50
Write the number in exponential form with the base of 10
3103×50
The root of a product is equal to the product of the roots of each factor
3103×350
Reduce the index of the radical and exponent with 3
10350
x=10350
Check if the solution is in the defined range
x=10350,x>0
Solution
x=10350
Alternative Form
x≈36.840315
Show Solution
