Question

what is the 7th term of the geometric sequence where a1= -4,096 and a4=64?
A.-1
B.4
C.1
D.-4

Answer 1

C

Answer 2

c

Answer 3

first find common ratio r

here r^3 = 64 / -4096

7th term = a r^6 where a = first term, -4096