+0  
 
0
46
1
avatar

Find the sum of the first 11 terms of the geometric sequence if the first term is 9 and the common ratio is 2.

 Sep 21, 2020
 #1
avatar+16 
+1

9+18+27+36+45+54+63+72+81+90+99 = 594

 Sep 21, 2020

57 Online Users