Math, asked by krishna6790, 1 year ago

solve this...........

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Answered by machayenga

1

a²+4b²-4ab-b²

a(a+2)-2(a+2)

(a-2) (a+2) =0

a-2=0

a=2

a+2=0

a=-2

machayenga: what mistake

machayenga: kya

machayenga: okk

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