Question

Find the value: (a + b) / (a - b) if a = 1/2 and b = 2/3​

Answer 1

Answer:

The value is -7

Step-by-step explanation:

Given : a = 1/2 and b = 2/3

           (a+b)/ (a-b) = ?

Solution :  (a+b)/ (a-b) = (1/2 + 2/3 )/ (1/2 - 2/3)

                                      Taking LCM of 2 & 3 = 6

                                   = (3+4)/6 / (3-4)/6

                                   =7/-1

                                   = -7