Question

List the first four terms of a geometric sequence with t1 = 4 and tn = -3tn-1.

Answer 1

hi :)
thats \(t_n=-3t_{n-1}\)
right ??
First term \( =t1 = 4\) is given
for t2, put t=2 in tn
\(t_2=-3t_{2-1}=-3t_1=...?\)