Question

Va rog rezolvare completa! ..........

Answer 1

c) =-1/2+1/6*3/5*2=
=-1/2+1/2*1/5*2=
=-1/2+1/5=
=-3/10

d) =(-36/25)*5/6=-6/5

e) =(-91/2):7/12=
=-91/2*12/7=
=-13*6=
=-78

f) =45/13*26/15=3*2=6