tell whether the sequence is geometric or not if the sequence is geometric find its common ratio
1) 1/4 1/2 1 2
2)-8 -6 -4 - 2
3)7 -21 63 -189
4)-2 2 -2
5)m2 m6 m9​
Detimeni whether each sequence is geometric write yes or no if yes find the common ratio.
6)0, 2, 5, 9, 14
7)2, 4/7, 1/7, 1/14, 1/27
8)3, 13, -9, -5, -1, 3
9)-2, -14, -98, -686, - 4802
10)3 .5, 10.5, 31.5, 94.5, 283.5​