Question

please answer me step by step
find (a+b) ÷(a-b) if
i) a=1/2,b =2/3​

Answer 1

Answer:

Given - a= 1

- b= 2/3

to find- (a+b)/(a-b)

solution-

putting value of a and b in the equation

a+ b/ a-b

(1+2/3)/ 1- 2/3

(5/3)/1/3

equalisin denominator

LCM of 1 and 3 is 3

answer is 5

Answer 2

Answer:

(½+⅔)divid by (½-⅔)

(½)²- (⅔)²

(1/4-2/6)

here is ur answer hope ita help uh