i really need help on my math homework, i really dont get this one problem, can you please help?
find the two missing fractions in a pattern,
1/3 2/12 x/x x/x 5/39
I want to come back to this question because I want to present it better but
n=1 , x=1/3 = n/[3+9(n-1)]
n=2 , x=2/12
n=3 , x=3/21
n=4 , x=4/30
n=5 , x=5/39