If x/|y| = 1 which of the following must be true? Choose the correct choice from the following
A) x = -y B) x = y C) x = y^2 D) x^2 = y^2 E) x^3 = y^3
x/|y| = 1   x= 1 |y|   Squaring both sides   x^2= (1 |y|) ^2= y^2   x^2 = y^2 is the answer
<result>D</result>
If x/|y| = 1 which of the following must be true?