Question

If x² + y² = 0.. then x + y = ? Where x an y are real numbers.​

Answer 1

Answer:

here is your answer

x^2 + y^2 =0

to find , x + y ?

now, by using identity

i.e. (x + y) ^2 = x^2 + y^2 +2xy

so. (x + y)^2 = 0 + 2xy

so ,,,,,, x + y = under root of 2xy

Answer 2

This is your answeri hope this will help you.

Thanks