1.Find the common ratio and the 11th term in the geometric sequence 2,-6,18,...
2.In the geometric sequence 1,½,¼,⅛,...,find the common ratio and the 9th term.
![1Find The Common Ratio And The 11th Term In The Geometric Sequence 26182In The Geometric Sequence 1find The Common Ratio And The 9th Term class=](https://ph-static.z-dn.net/files/d90/e689211eb56cf09fb06fc7382d1897b0.jpg)