Math, asked by Idiote, 10 months ago

(a^-1b^2/a^2b^-4)^7 ÷ (a^3b^-5/a^-2b^3)=a^x.b^y find x+y

Answers

Answered by deeshajaiswal086

2

Answer:

I don't know

Step-by-step explanation:

please mark as branliest

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