Solve k^3561-1 - ScanMath

Evaluate

k^{3} \times 561 - 1

To find the roots of the expression,set the expression equal to 0

k^{3} \times 561 - 1 = 0

Use the commutative property to reorder the terms

561 k^{3} - 1 = 0

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

561 k^{3} = 0 + 1

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

561 k^{3} = 1

Divide both sides

\frac{561 k ^{3}}{561} = \frac{1}{561}

Divide the numbers

k^{3} = \frac{1}{561}

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

3 k^{3} = 3 \frac{1}{561}

Calculate

k = 3 \frac{1}{561}

Solution

More Steps

k = \frac{3 56 1 ^{2}}{561}

Alternative Form

k \approx 0.121249

Simplify the expression