Question

Solve (X+2y)2 + (x-2y)2​

Answer 1

Answer:

2x-2y=2

Simplifying

2x + -2y = 2

Solving

2x + -2y = 2

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '2y' to each side of the equation.

2x + -2y + 2y = 2 + 2y

Combine like terms: -2y + 2y = 0

2x + 0 = 2 + 2y

2x = 2 + 2y

Divide each side by '2'.

x = 1 + y

Simplifying

x = 1 + y

Answer 2

Answer

I think answer is 0

See,

(X+2y)2+(X-2y)2=0

2X+ 4y + 2X - 4y=0

4X =0

X =0