Question
Solve the equation
t=53975
Alternative Form
t≈1.983192
Evaluate
5t3=39
Divide both sides
55t3=539
Divide the numbers
t3=539
Take the 3-th root on both sides of the equation
3t3=3539
Calculate
t=3539
Solution
More Steps

Evaluate
3539
To take a root of a fraction,take the root of the numerator and denominator separately
35339
Multiply by the Conjugate
35×352339×352
Simplify
35×352339×325
Multiply the numbers
More Steps

Evaluate
339×325
The product of roots with the same index is equal to the root of the product
339×25
Calculate the product
3975
35×3523975
Multiply the numbers
More Steps

Evaluate
35×352
The product of roots with the same index is equal to the root of the product
35×52
Calculate the product
353
Reduce the index of the radical and exponent with 3
5
53975
t=53975
Alternative Form
t≈1.983192
Show Solution
