Mathematics for IGCSE & O level - Indices 2 (Section 3 - No. 14)
Which of the following is equivalent to (a^m imes a^n)?
(a^{m-n})
(a^{m+n})
((a^m)^n)
(a^{mn})
解释
The product rule of indices states that when multiplying terms with the same base, you add the exponents: (a^m imes a^n = a^{m+n}).