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Subjects
Mathematics CBSE
Class 8
Exponents and Powers
Powers

3. Square the decimal with negative power

Exercise condition:

4 m.

Calculate the value of the following:

i)

{0.5}^{- 2}

$\frac{1}{- 1}$
$\frac{1}{- 0.25}$
$\frac{1}{0.25}$
$- 0.25$
$\frac{1}{1}$

ii)

{1.3}^{- 2}

$\frac{1}{- 1.69}$
$\frac{1}{- 2.6}$
$\frac{1}{2.6}$
$- 1.69$
$\frac{1}{1.69}$

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