Which term of the G.P. is ? 1. 7th 2. 6th 3. 9th 4. 8th

Question

KnowledgeBoat · Accepted Answer

In the given A.P., a = r = = 3 Let nth term of G.P. be . ⇒ Tn = ⇒ ⇒ (3)n - 1 = 729 ⇒ (3)n - 1 = 36 ⇒ n - 1 = 6 ⇒ n = 6 + 1 ⇒ n = 7. Hence, option 1 is the correct option.

Mathematics

Which term of the G.P. is ? 1. 7th 2. 6th 3. 9th 4. 8th

G.P.

Related Questions

The 12th term of the G.P. 2, 4, 8, 16, ……. is :
1024
2048
4096
8192

Mathematics

Which term of the G.P. is ? 1. 7th 2. 6th 3. 9th 4. 8th

G.P.

Related Questions

The 12th term of the G.P. 2, 4, 8, 16, ……. is :1024204840968192

The 12th term of the G.P. 2, 4, 8, 16, ……. is :
1024
2048
4096
8192