ancajasangelo5856
1 week ago
Math
Secondary School
answered
Determine whether or not the given sequence is a geometric sequence. If it is, give the common ratio (R) and the next three terms (a4,a5,a6)
1. 2,6,18,...
2. 1²,2²,3²,...
3. 128,32,8,...
4. 10,50,250,...
5. 4,8,12,...