#1: Which of the following represent a geometric sequence? Select all that
apply.
*
3,7,11,15,19,.
3,6, 12, 24, 48,.
-10,-8, -6, -4,-2,0, 2, 4,.
486, 162, 54, 18, 6, .
1, 4, 9, 16, 25, 36, .
1,1,2,3,5,8, 13, 21, .
1,5, 25, 125,.
13, 33, 53, 73, 93, .