Page 46 - MATHEMATICS COURSE FOR SECONDARY SCHOOLS BOOK 2
P. 46

            EXERCISE 2.1
EXAMPLE 3
• (am)n=am􏰀am􏰀am􏰀...􏰀am n factors of am
= a 􏰀 a 􏰀 a 􏰀 ....􏰀 a (mn) factors of a
  RAISING A POWER TO A POWER
(am)n = amn EXAMPLE 4
. ..
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