Question

m^7+2n(m2)^3n+2/(m4)^2n+3​

Answer 1

$Dear student</p><p>We have,a7+2n×(a2)3n+2(a4)2n+3=a7+2n×a2(3n+2)a4(2n+3)=a7+2n×a6n+4a8n+12=a7+2n+6n+4a8n+12=a8n+11a8n+12=a8n+11−8n−12=a−1=1aIdentity used:1) a−n=1an2)am×an=am+n3) aman=am−n4) (am)n=amn$

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