If a(x + y) = b(x – y) = 2ab, then the value of 2(x 2 + y 2 ) is? – OfficerPath

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MCQ Practice

If a(x + y) = b(x - y) = 2ab, then the value of 2(x 2 + y 2 ) is?

Subject: MathematicsTopic: Algebra

A

2(a 2 - b 2 )

B

2(a 2 + b 2 )

C

4(a 2 - b 2 )

D

4(a 2 + b 2 )

Correct Answer: D

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