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Exponents and Powers — MATHS STD 8 — Question

Gujarat BoardEnglish MediumSTD 8MATHSExponents and Powers1 Mark
MCQ
The value of $2^{-2}$ is:
  • A
    $4$
  • ✓
    $\frac{1}{4}$
  • C
    $2$
  • D
    $\frac{1}{2}$
✓

Answer

Correct option: B.
$\frac{1}{4}$
B.  $\frac{1}{4}$
Solution:
$2^2 = \frac{1}{2^2} = \frac{1}{4}$

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