Question

if a = x^m+n . y^l; b= x^n+1 . y^m and c = x^1+m.y^n
prove that a^m-n.b^n-1.c^1-m=1


pls solve this question it's really urgent.....
otherwise I could have never posted this question thrice...

I could do anything to get solved this question....
please help guys you are the only last hope....​

Answer 1

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