Solve 729s^3-8=0 - ScanMath

Evaluate

729 s^{3} - 8 = 0

Move the constant to the right-hand side and change its sign

729 s^{3} = 0 + 8

Removing 0 doesn't change the value,so remove it from the expression

729 s^{3} = 8

Divide both sides

\frac{729 s ^{3}}{729} = \frac{8}{729}

Divide the numbers

s^{3} = \frac{8}{729}

Take the 3 -th root on both sides of the equation

3 s^{3} = 3 \frac{8}{729}

Calculate

s = 3 \frac{8}{729}

Solution

More Steps

s = \frac{2}{9}

Alternative Form

s = 0. \dot{2}

Solve the equation