Math, asked by manishasen237, 22 days ago

simplify-(x/y+y/x) ^3+(x/y-y/x)^3​

Answers

Answered by pushpr351
0

Answer:

2x2+xy+ 2xy+y ... follow

Step-by-step explanation:

teachoo.com

Simplify.

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

Here, there are 2 expressions

1st expression = (x+y)(2x + y)

2nd expression = (x + 2y)(x - y)

Solving First expression

(x+y)(2x + y)

= x(2x + y) + y (2x + y)

= (xx2x) + (x x y) + (y x 2x) + (yxy)

= 2x2 + xy+2yx +ỷ

= 2x2+xy+ 2xy+y

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