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Question
Express the following in single exponential form:
24 × 42
Sum
Solution
We have, 24 × 42 = 24 × (22)2 ......[∵ 4 = 22]
= 24 × 24 ......[∵ (am)n = amn]
= 24+4 ......[∵ am × an = am+n]
= 28
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