Question
Solve the equation
x=232
Alternative Form
x≈0.629961
Evaluate
2x3=21
Multiply by the reciprocal
2x3×21=21×21
Multiply
x3=21×21
Multiply
More Steps

Evaluate
21×21
To multiply the fractions,multiply the numerators and denominators separately
2×21
Multiply the numbers
41
x3=41
Take the 3-th root on both sides of the equation
3x3=341
Calculate
x=341
Solution
More Steps

Evaluate
341
To take a root of a fraction,take the root of the numerator and denominator separately
3431
Simplify the radical expression
341
Multiply by the Conjugate
34×342342
Simplify
34×342232
Multiply the numbers
More Steps

Evaluate
34×342
The product of roots with the same index is equal to the root of the product
34×42
Calculate the product
343
Transform the expression
326
Reduce the index of the radical and exponent with 3
22
22232
Reduce the fraction
More Steps

Evaluate
222
Use the product rule aman=an−m to simplify the expression
22−11
Subtract the terms
211
Simplify
21
232
x=232
Alternative Form
x≈0.629961
Show Solution
