Using the identity a2 - b2 = (a + b)(a - b), find the value of (2x + y – InterviewSolution

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Using the identity a2 - b2 = (a + b)(a - b), find the value of (2x + y)2 - (2x - y)2.pls ans me

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Answer:

Step-by-step EXPLANATION:

(2X + y)²- (2x - y)²=(2x+y+2x-y) (2x+y-2x-y)

(2x+2x+y-y) (2x-2x+y-y)

(4X) (0)

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