Solve 8x^262x-16=0

Evaluate

8 x^{2} \times 62 x - 16 = 0

Multiply

More Steps

496 x^{3} - 16 = 0

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

496 x^{3} = 0 + 16

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

496 x^{3} = 16

Divide both sides

\frac{496 x ^{3}}{496} = \frac{16}{496}

Divide the numbers

x^{3} = \frac{16}{496}

Cancel out the common factor 16

x^{3} = \frac{1}{31}

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

3 x^{3} = 3 \frac{1}{31}

Calculate

x = 3 \frac{1}{31}

Solution

More Steps

x = \frac{3 961}{31}

Alternative Form

x \approx 0.318331

Solve the equation