Question

If x, y are real numbers and (x - 5) 2 + (x- y) 2 = (0), what is the value of x + y?​

Answer 1

Answer:

Step-by-step explanation:

as there is (x-5)² + (x-y)² = 0

so, we can say that (x-5)² =0

then we can say (x-5)=0

so. x=5

and (x-y)² =0

then we can say (x-y)=0

so. x=y=5

Answer 2

Answer:

x = 5, y = 5

Step-by-step explanation:

because 5-5=0, 0 multiplied by 2 is 0 same at other side

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