Răspuns:
a)2rad2/(3•2) = rad2/3
b)3rad5/(2•5) = 3rad5/10
c)5rad3/(4•3) = 5rad3/12
d)3rad7/(2•7) = 3rad7/14
e)5rad6/(7•6) = 5rad6/42
f)7rad13/(2•13) = 7rad13/26
g)4rad14/(5•14) = 2rad14/35
h)7rad15/(2•15) = 7rad15/30
i)8rad17/(3•17) = 8rad17/51
j)3rad19/(4•19) = 3rad19/76
