If w not 0 and w =2x =22 what is the value of w - x in terms of y?
A
2y
B
2yy
C
22y
Correct Answer: 2yy
প্রশ্নে w ≠ 0 w = 2x = 2y w = 2y, 2x = 2y so x = 2y2 এখন, w - x = 2y - 2y2 = 22y - 2y2 = 2y2