What is 9((sqrt(9+25))/2)^{-1} ?

The solution to 9((sqrt(9+25))/2)^{-1} is 9sqrt(2/17)

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simplify 9((sqrt(9+25))/2)^{-1}

simplify

9 (\frac{9 + 25}{2})^{- 1}

9 \frac{2}{17}

Decimal Notation

3.08697 \dots

Solution steps

9 (\frac{9 + 25}{2})^{- 1}

Apply exponent rule:

a^{- 1} = \frac{1}{a}

(\frac{9 + 25}{2})^{- 1} = \frac{1}{\frac{9 + 25}{2}}

= 9 \cdot \frac{1}{\frac{9 + 25}{2}}

\frac{1}{\frac{9 + 25}{2}} = \frac{2}{17}

= 9 \frac{2}{17}

\frac{x - 4}{x ^{2} - 3 x - 4}

4 \frac{2}{3} - \frac{3}{4}

- 15 x^{7} + 3 x^{4} - 9 x^{6}

5 (- 4 t - 5 u) + 8 u - 7 (u + 2 t)

10 x y + 5 x z

What is 9((sqrt(9+25))/2)^{-1} ?
The solution to 9((sqrt(9+25))/2)^{-1} is 9sqrt(2/17)