Math, asked by laaxmi424, 5 months ago

formula of: x^2+y^2

Answers

Answered by Yaan01

1

Answer:

There are two formula for x^2+y^2

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

and

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

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