Question

Find the common ratio of the sequence

—4,8,—16,32.......

A) —2
B) 12
C) —12
D) —1/—2

Thanks guys for all your help

Answer 1

to find the common ratio, take any term and divide it by the previous term

Answer 2

\(r=\dfrac{8}{-4}=\dfrac{-16}{8}=...\)

Answer 3

Wow thanks for help I never knew that lol I appreciate it.