Question

0. If (x : y) = 2: 1, then (x2 - y²) : (x + y) is
b) 5:3
a) 3:5​

Answer 1

i hope it help you............

Answer 2

Answer:

3:3

Step-by-step explanation:

(2×2 - 1) : ( 2+1)

(4-1):(2+1)

3:3