Question

please solve .........​

Answer 1

Answer:

Q3

1. 5/12+(-12)/7=(-12)/7+5/12=-109/84
2. 5/8+(1/4+7/16)=(5/8+1/4)+7/16=21/16
3. (1/10+1/12)+1/15=1/10+(1/12+1/15)=3/20
4. -1/4+(-11/48+3/16)=(-1/4+3/16)+ -11/48=1/6

Q4

Answer 2

as u wish.................