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Popular >

simplify 1/2*3^{-2}

Solution

simplify

\frac{1}{2} \cdot 3^{- 2}

Solution

\frac{1}{18}

+1

Decimal Notation

0.05555 \dots

Solution steps

\frac{1}{2} \cdot 3^{- 2}

Apply exponent rule:

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

3^{- 2} = \frac{1}{3 ^{2}}

= \frac{1}{2} \cdot \frac{1}{3 ^{2}}

3^{2} = 9

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

\frac{1}{2} \cdot \frac{1}{9} = \frac{1}{18}

= \frac{1}{18}

Popular Examples

simplify-2/9+1/3 simplify

- \frac{2}{9} + \frac{1}{3}

(9x+2)/(6x-5)<= 1

\frac{9 x + 2}{6 x - 5} \leq 1

simplify (x^{2/3})^9 simplify

(x^{\frac{2}{3}})^{9}

simplify (8!)/(5!*3!)simplify

\frac{8 !}{5 ! \cdot 3 !}

simplify 1/3*3/5 simplify

\frac{1}{3} \cdot \frac{3}{5}

Frequently Asked Questions (FAQ)

What is 1/2*3^{-2} ?
The solution to 1/2*3^{-2} is 1/18