MCQ
$\frac{5^4}{5^2}$ is equal to:
- A$5^6$
- B$5^{-6}$
- C$5^{-2}$
- ✓$5^{2}$
✓
Answer
Correct option: D.
$5^{2}$
D. $5^{2}$.
Solution:
By exponent law,
$\frac{\text{a}^\text{m}}{\text{a}^\text{n}}= \text{a}^\text{m-n}$
$\frac{5^4}{5^2}= 5^{4-2}$
$=5^2$
Solution:
By exponent law,
$\frac{\text{a}^\text{m}}{\text{a}^\text{n}}= \text{a}^\text{m-n}$
$\frac{5^4}{5^2}= 5^{4-2}$
$=5^2$
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