Question

Q8 If a= 2/3 and b=3/4, Then find [a+b]÷[a-b]​

Answer 1

Step-by-step explanation:

hope this helps you better

Answer 2

Answer:

-17 pls make me the brainallist

Step-by-step explanation:

(2/3+3/4)/(2/3-3/4)

=> ((8+9)/12)/((8-9)/12)

=>(17/12)/(-1/12)

=>(17/12)*-12

=> -17