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Subjects
Maths CBSE Homework Assignments
Class 8
Exponents and Powers
Powers

2. Negative fraction and power

Task:

4 m.

Find the value of following:

i)

{(\frac{-8}{-11})}^{- 2}

$\frac{121}{64}$
$\frac{64}{121}$
$\frac{- 121}{64}$
$\frac{- 64}{121}$

ii)

{(\frac{-9}{18})}^{- 2}

$\frac{81}{- 324}$
$\frac{324}{81}$
$\frac{81}{324}$
$\frac{- 324}{81}$

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