Thread: sequences

Can anyone determine for me the general term for the sequence

-3, 2, -5/3, 3/2

Have you tried to find a common difference or ratio?

Originally Posted by mayta

Can anyone determine for me the general term for the sequence

-3, 2, -5/3, 3/2

f(2k -1) = -(2k + 1)/(2k - 1)
f(2k) = (the kth prime)/k
for k = 1, 2, 3, ...

thanx to everyone. i have figured it out

[(n+2)(-1)^n]/n