Asked by Galixia

If x > |y| > y then which of the following is equal to |x+y| - |X| + |y|
answer choices
a 0
b 2x + 2y
c 2x
d 2y
Answered by Steve
since |y| > y, y < 0, so |y| = -y
x>|y|, so x+y>0 ==> |x+y| = x+y

|x+y|-|x|+|y| = x+y-x-y = 0
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