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Last updated at Dec. 18, 2018 by Teachoo
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Example 9 Expand: (i) (3/5)^4 (3/5)^4 As ๐^๐/๐^๐ = (๐/๐)^๐ (3/5)^4 = 3^4/5^4 = (๐ ร ๐ ร ๐ ร ๐)/(๐ ร ๐ ร ๐ ร ๐) Example 9 Expand: (ii) ((โ4)/7)^5 ((โ4)/7)^5 As ๐^๐/๐^๐ = (๐/๐)^๐ = ใ(โ4)ใ^5/ใ(7)ใ^5 = ((โ๐) ร (โ๐) ร (โ๐) ร (โ๐))/(๐ ร ๐ ร ๐ ร ๐ ร ๐)
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