Question

plz help me to slove these two que

Answer 1

(i){7/5*-3/12}+{7/5*5/12}
7/5{-3/12+5/12}
7/5*2/12
7/5*1/6=7/30
(ii)(9/16*4/12)+(9/16*-3/9)
9/16(4/12-3/9)
9/16(1/3-1/3)
9/16*0=0

Answer 2

(i){7/5*-3/12}+{7/5*5/12}
7/5{-3/12+5/12}
7/5*2/12
7/5*1/6=7/30

(ii)(9/16*4/12)+(9/16*-3/9)
9/16(4/12-3/9)
9/16(1/3-1/3)
9/16*0=0