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Popular >

simplify (-1/9)^2

Solution

simplify

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

Solution

\frac{1}{81}

+1

Decimal Notation

0.01234 \dots

Solution steps

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

Apply exponent rule:

(- a)^{n} = a^{n},

if

n

is even

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

= (\frac{1}{9})^{2}

Apply exponent rule:

(\frac{a}{b})^{c} = \frac{a ^{c}}{b ^{c}}

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

1^{2} = 1

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

9^{2} = 81

= \frac{1}{81}

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Frequently Asked Questions (FAQ)

What is (-1/9)^2 ?
The solution to (-1/9)^2 is 1/81