Math, asked by mamonimandalma84, 1 month ago

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Answers

Answered by karthikeya2683
1

Answer:

4th option

Step-by-step explanation:

(a+b)(a-b)=a²-b²

Answered by mohammadumar7737
1

Answer:

(x+0.2) (x-0.2)

=(a-b)²

so (x+0.2)²

=x²-0.04

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