Math, asked by sangam33, 1 year ago

if x=(2+√5)^1/2 +(2-√5)^1/2 and y=(2+√5)^1/2 -(2-√5)^1/2 evaluate x^2+y^2

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Answered by shihwakha

29

Hoping ans is usful
.... (-:

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sangam33: thnxx

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