Math, asked by kamaksheebommala1226, 3 months ago

(√x+√y)² + (√x-√y)²=....

Answers

Answered by kruti2272006

1

(√x+√y)² + (√x-√y)²

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

= x+y+2(√x)√y-2(√x)√y+x+y

=2x+2y

=2(x+y)

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