Simplify: a^m multiplied by a^n equals:
Aa^(m-n)
Ba^(mn)
Ca^(m/n)
Da^(m+n)
Answer & Solution
Correct answer: D. a^(m+n)
1. Multiplying powers of the same base keeps the base.
2. The exponents are combined by addition.
3. So a^m times a^n is a^(m+n).
4. So the answer is a^(m+n).
_Source: NCERT Class 8 Mathematics, Ch 10 'Exponents and Powers'_
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