Math, asked by DibyebduKar69, 6 months ago

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( 5 ab -1)2 please help me to solve the question

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Answered by vipashyana1

1

Answer:

(5ab-1)²

Using the identity:- (a-b)²=a²-2ab+b²

(5ab)²-2(5ab)(1)+(1)²

25a²b²-10ab+1

Answered by Anonymous

5

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