Question

Please help me with this please and thank you

Answer 1

B

Explanation:

the common ratio r of a geometric sequence is calculated as

r =
`(a_(2) )/(a_(1) )` =
`(12)/(3)` = 4

Answer 2

B 4

Explanation:

Divide any number (other than the first one) in the sequence by the previous number.

12/3 = 4

48/12 = 4

Answer: B 4