Solve (-240) / sqrt(18)

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Example problems

Type your math problem... (-240) / sqrt(18)

Question

Calculate the value

- 402

Alternative Form

\approx - 56.568542

Evaluate

\frac{- 240}{18}

Simplify the root

More Steps

Evaluate

18

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

9 \times 2

Write the number in exponential form with the base of 3

3^{2} \times 2

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

3^{2} \times 2

Reduce the index of the radical and exponent with 2

32

\frac{- 240}{3 2}

Cancel out the common factor 3

\frac{- 80}{2}

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

- \frac{80}{2}

Multiply by the Conjugate

\frac{- 80 2}{2 \times 2}

When a square root of an expression is multiplied by itself,the result is that expression

\frac{- 80 2}{2}

Solution

- 402

Alternative Form

\approx - 56.568542

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