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____ ( 4 a b5 c d2 )3 _____  
= 43 a3 (b5)3 c3 (d2)3

 

 

 

because...     (xy)n  =  xnyn
= 64 a3 b15 c3 d6   because...     (xa)b  =  xab
 May 21, 2019

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