Math, asked by Kanakmrkmj, 7 months ago

If x/y + y/x =1 then (x+y) (x^2-xy+y^2)

Answers

Answered by khajanchandra111

0

Answer:

Hi Mate!!!

x² + y² = ( x - y )² + 2xy

3 + xy = (-1)² + 2xy

x y = 2

xy / x² + y² = 2 / 3 +2. = 2 / 5

Have a great future ahead

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