Subjects
Maths CBSE Homework Assignments
Class 8
Exponents and Powers
Powers

2. Negative fraction and power

Question:

4 m.

Find the value of following:

i)

{(\frac{-2}{-17})}^{- 2}

$\frac{- 289}{4}$
$\frac{289}{4}$
$\frac{- 4}{289}$
$\frac{4}{289}$

ii)

{(\frac{-9}{12})}^{- 2}

$\frac{144}{81}$
$\frac{81}{144}$
$\frac{- 144}{81}$
$\frac{81}{- 144}$

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