Question

answer the above image ​

Answer 1

Answer:

1)3/4 - 8/6

covert them into its lowest form

=3/4 - 4/3

as the denominators are different find the lcm

lcm=3×4=12

3/4×3/3 , 4/3×4/4

=9/12 , 16/12

now the denominators are same we can go ahead and subtract

9/12-16/12

= -7/12

2) 4/3 - 12/9

covert them into its lowest form

4/3 - 4/3

as the denominators are same we can go ahead and subtract

4/3 - 4/3 = 0/0 =0

hope u can do the rest pls mark me as the brainliest