ACT

SAT

For all nonzero x and y, 1/x + 2/y = ?

A
3/(xy)
B
(2x+y)/(xy)
C
(x+2y)/(xy)
D
2/(x+y)

A3/(xy)

B(2x+y)/(xy)

C3/(xy)

D2/(x+y)

Easy