Math, asked by bsdangi1975, 5 months ago

(x^2+y^2) (x^2+y^2) +(x^2-y^2) (x^2+y^2) somebody please please answer me please please ​

Answers

Answered by ij20000005
1

Answer:

2x^4 + 2x^2y^2

Step-by-step explanation:

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

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

y^2(x^2+y^2)

= x^4 + x^2y^2 + x^2y^2 + y^4 + x^4 + x^2y^2 - x^2 y^2

- y^4

= 2x^4 + 2x^2y^2

I hope this will help you...

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