Question
Simplify the expression
8t3−31
Evaluate
t3×8−31
Solution
8t3−31
Show Solution

Find the roots
t=2331
Alternative Form
t≈1.57069
Evaluate
t3×8−31
To find the roots of the expression,set the expression equal to 0
t3×8−31=0
Use the commutative property to reorder the terms
8t3−31=0
Move the constant to the right-hand side and change its sign
8t3=0+31
Removing 0 doesn't change the value,so remove it from the expression
8t3=31
Divide both sides
88t3=831
Divide the numbers
t3=831
Take the 3-th root on both sides of the equation
3t3=3831
Calculate
t=3831
Solution
More Steps

Evaluate
3831
To take a root of a fraction,take the root of the numerator and denominator separately
38331
Simplify the radical expression
More Steps

Evaluate
38
Write the number in exponential form with the base of 2
323
Reduce the index of the radical and exponent with 3
2
2331
t=2331
Alternative Form
t≈1.57069
Show Solution
