If x+ y= y- x , where 0 y x 2 , then what is ( x-y 2 ) equal to?

Step-by-step solution

x+ y= y- x x+ y y- x =1 2 ( x+y 2 ) ( x-y 2 ) 2 ( x+y 2 ) ( x-y 2 ) =1 ( x-y 2 )=1 ( x-y 2 )=1