Question

If a= 5/4 and b= -1/3 then(a+b) ÷ (a-b) =_________ *
(a) 11/19
(b) 14/17
(c) - 11/9
(d) None of these​

Answer 1

Answer:

(a) 11/19

Step-by-step explanation:

(a+b) = 5/4+(-1/3) = 5/4-1/3 = 11/12

(a-b) = 5/4-(-1/3) = 5/4+1/3 = 19/12

(a+b)÷ (a-b) = (11/12)/19/12 = 11/12 × 12/19 = 11/19