Question

find (a+b) divided by (a-b) if a is-3/5 and 2/15​

Answer 1

Answer:

7/11

Step-by-step explanation:

(a+b)= (-3/5)+(2/15)

       = (-9+2)/15

       = -7/15

(a-b) = (-3/5)-(2/15)

       = (-9-2)/15

       = -11/15

(a+b)/(a-b)= ( -7/15) / (-11/15)

               = ( -7/15) x (15/ (-11))

               =7/11