Find the last term and the sum of each geometric sequence1. 2, 6, 18, 54, 162,... to 12th term2. 5, 10, 20, ... to 15th termjust enter the numbers without spaces or comman =an=Sn=3. 3, 9, 27, ... to 11th terman =Sn=4.-8, 16, -32,... to 8th termSn =

Question

Find the last term and the sum of each geometric sequence1. 2, 6, 18, 54, 162,... to 12th term2. 5, 10, 20, ... to 15th termjust enter the numbers without spaces or comman =an=Sn=3. 3, 9, 27, ... to 11th terman =Sn=4.-8, 16, -32,... to 8th termSn =​

liayhsv · Answer

Answer:1. an = 177 147Sn = 531,4402. an = 81 920Sn = 163 8353. an = 177 147Sn = 267 7194. an = 1024Sn = 680

Find the last term and the sum of each geometric sequence1. 2, 6, 18, 54, 162,... to 12th term2. 5, 10, 20, ... to 15th termjust enter the numbers without spaces or comman =an=Sn=3. 3, 9, 27, ... to 11th terman =Sn=4.-8, 16, -32,... to 8th termSn =​

Answer (1)

Related Questions in Math

[Sagot para sa’yo] answer this math question

[Sagot para sa’yo] 0.48x7= 1.24x6=. 13.91x5= 1.47x21= 15.42x11=

[Sagot para sa’yo] during this quarter which math lesson is difficult? explain why?​

[Sagot para sa’yo] write thirty three million sixty thousand two hundred thirty two in symbols

[Sagot para sa’yo] Exercises for Further Understanding Logic Patterns Identify the next shape in the series

Find the last term and the sum of each geometric sequence1. 2, 6, 18, 54, 162,... to 12th term2. 5, 10, 20, ... to 15th termjust enter the numbers without spaces or comman =an=Sn=3. 3, 9, 27, ... to 11th terman =Sn=4.-8, 16, -32,... to 8th termSn =

[Sagot para sa’yo] during this quarter which math lesson is difficult? explain why?