Solve 2x^3=-7/4 - ScanMath

Evaluate

2 x^{3} = - \frac{7}{4}

Multiply by the reciprocal

2 x^{3} \times \frac{1}{2} = - \frac{7}{4} \times \frac{1}{2}

Multiply

x^{3} = - \frac{7}{4} \times \frac{1}{2}

Multiply

More Steps

x^{3} = - \frac{7}{8}

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

3 x^{3} = 3 - \frac{7}{8}

Calculate

x = 3 - \frac{7}{8}

Solution

More Steps

x = - \frac{3 7}{2}

Alternative Form

x \approx - 0.956466

Solve the equation