Solve -2(n^3)=13 - ScanMath

Evaluate

- 2 n^{3} = 13

Change the signs on both sides of the equation

2 n^{3} = - 13

Divide both sides

\frac{2 n ^{3}}{2} = \frac{- 13}{2}

Divide the numbers

n^{3} = \frac{- 13}{2}

Use \frac{- a}{b} = \frac{a}{- b} = - \frac{a}{b} to rewrite the fraction

n^{3} = - \frac{13}{2}

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

3 n^{3} = 3 - \frac{13}{2}

Calculate

n = 3 - \frac{13}{2}

Solution

More Steps

n = - \frac{3 52}{2}

Alternative Form

n \approx - 1.866256

Solve the equation