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Popular >

simplify (4/9)^{-1}

Solution

simplify

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

Solution

\frac{9}{4}

+1

Solution steps

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

Apply exponent rule:

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

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

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

Apply the fraction rule:

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

= \frac{9}{4}

Popular Examples

factor 16-x^4 factor

16 - x^{4}

5 x + 2 \geq 8 x - 4

X^2=-4-4600*0.1*(X+2)

X^{2} = - 4 - 4600 \cdot 0.1 \cdot (X + 2)

factor (3x+1)^2-(x-4)^2 factor

(3 x + 1)^{2} - (x - 4)^{2}

factor 2x^2-8x-42 factor

2 x^{2} - 8 x - 42

Frequently Asked Questions (FAQ)

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