Solve x^2 x-56=0 - ScanMath

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Type your math problem... x^2 x-56=0

Question

Solve the equation

x = 237

Alternative Form

x \approx 3.825862

Evaluate

x^{2} \times x - 56 = 0

Multiply the terms

More Steps

Evaluate

x^{2} \times x

Use the product rule a^{n} \times a^{m} = a^{n + m} to simplify the expression

x^{2 + 1}

Add the numbers

x^{3}

x^{3} - 56 = 0

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

x^{3} = 0 + 56

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

x^{3} = 56

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

3 x^{3} = 356

Calculate

x = 356

Solution

More Steps

Evaluate

356

Write the expression as a product where the root of one of the factors can be evaluated

3 8 \times 7

Write the number in exponential form with the base of 2

3 2^{3} \times 7

The root of a product is equal to the product of the roots of each factor

3 2^{3} \times 37

Reduce the index of the radical and exponent with 3

237

x = 237

Alternative Form

x \approx 3.825862

Show Solution

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