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Popular >

simplify (9/4)^{-1}

Solution

simplify

(\frac{9}{4})^{- 1}

Solution

\frac{4}{9}

+1

Decimal Notation

0.44444 \dots

Solution steps

(\frac{9}{4})^{- 1}

Apply exponent rule:

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

(\frac{9}{4})^{- 1} = \frac{1}{\frac{9}{4}}

= \frac{1}{\frac{9}{4}}

Apply the fraction rule:

\frac{1}{\frac{b}{c}} = \frac{c}{b}

= \frac{4}{9}

Popular Examples

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x^{2} y^{2} - 9

simplify i^{79}simplify

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3 = (W - 7) (W - 9)

(3+x)/4+(2-x)/3 <0

\frac{3 + x}{4} + \frac{2 - x}{3} < 0

factor x^2y^2-7xy+10 factor

x^{2} y^{2} - 7 x y + 10

Frequently Asked Questions (FAQ)

What is (9/4)^{-1} ?
The solution to (9/4)^{-1} is 4/9