What is (-sqrt(2))/2 ?

The solution to (-sqrt(2))/2 is -1/(sqrt(2))

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simplify (-sqrt(2))/2

simplify

\frac{- 2}{2}

- \frac{1}{2}

Decimal Notation

- 0.70710 \dots

Solution steps

\frac{- 2}{2}

Apply radical rule:

a = a a

2 = 22

= \frac{- 2}{2 2}

Cancel the common factor:

2

= \frac{- 1}{2}

Apply the fraction rule:

\frac{- a}{b} = - \frac{a}{b}

= - \frac{1}{2}

\frac{π}{6} + \frac{π}{6}

∣ x + 10 ∣ + 1 = 7

(16 x^{3})^{\frac{3}{2}}

- \frac{1}{6} - (- \frac{1}{8})

- 2 - 6 ∣ 2 x - 9 ∣ < - 38