Which of the following sequences are geometric check all that apply.

a. 2,5,8,11,14,17
b. 6,18,54,162,486
c. -4,-2,-1,-.5,-.25,-.125
d. 2,3,5,8,13,21

Which of the following sequences are geometric check all that apply a 258111417 b 61854162486 c 421525125 d 23581321 class=