Math, asked by pranavkeerthi1, 11 months ago

If a^m×a^n=a^mn ,then m(n-2)+n(m-2) is:
a)2n+4÷n-1
b)0
c)n(2n+4)÷n-1
d)n+1÷n-1

Answers

Answered by devendragprecece
2

Answer:

ans=b therefore answer is zero

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