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Popular >

simplify sqrt(3^{-2)+4^{-2}}

Solution

simplify

3^{- 2} + 4^{- 2}

Solution

\frac{5}{12}

+1

Decimal Notation

0.41666 \dots

Solution steps

3^{- 2} + 4^{- 2}

Simplify

3^{- 2} + 4^{- 2} : \frac{25}{144}

= \frac{25}{144}

Apply radical rule:

\frac{a}{b} = \frac{a}{b}, a \geq 0, b \geq 0

= \frac{25}{144}

25 = 5

= \frac{5}{144}

144 = 12

= \frac{5}{12}

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Frequently Asked Questions (FAQ)

What is sqrt(3^{-2)+4^{-2}} ?
The solution to sqrt(3^{-2)+4^{-2}} is 5/12