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Question
Express the following in single exponential form:
24 × 42
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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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