Question

16. If x^2-y^2 =16 and (x+y) =8 then (x-y) is
8th ​

Answer 1

Answer:

(x-y)=2

Step-by-step explanation:

x^2-y^2=16

or,(x+y).(x-y)=16

or,8.(x-y)=16 [as,(x+y)=8 ]

or,(x-y)=16/8

or,(x-y)=2