Question

find (a+b)÷(a-b) if a = 1/2,b=2/3​

Answer 1

Step-by-step explanation:

= 1/2 + 2/3

= using cross multiplication

7 /6

= 7/6 ÷ 1/2 - 2/3

= using cross multiplication

7/6 ÷ -1/6

= 7/6 × 6/-1

= cut out 6

= 7/-1