SOLUTION: 20. Write down the fifth term and the nth term of the following GPs: a) 2, 4, 8, b) 2, 1, ½, c) 3, -6, 12, d) first term 8, common ratio

SOLUTION: 20. Write down the fifth term and the nth term of the following GPs: a) 2, 4, 8, b) 2, 1, ½, c) 3, -6, 12, d) first term 8, common ratio - ‡ e) first term 3, last term st , 6

Question 1205021: 20. Write down the fifth term and the nth term of the following GPs:
a) 2, 4, 8, b) 2, 1, ½, c) 3, -6, 12,
d) first term 8, common ratio - ‡
e) first term 3, last term st , 6 terms
Answer by ikleyn(52790) (Show Source): You can put this solution on YOUR website!
.

It is written in the language of birds.

I do not understand this language.

Please do not post messages, written in the birds' language, to this forum.

We, the tutors, are not birds.

RELATED QUESTIONS
Find the sum, to the number of terms given, of the following GPs: a) 3 + 6 + ..., 6... (answered by ikleyn)

1. Find a formula for the nth term of the following sequence: 4, 12, 36, 108, 324, . . .... (answered by htmentor)

the first term of a geometric progression is 5 and the fifth term is 1280 and the common... (answered by ikleyn)

The nth term of a geometric progression is 9(-2/3)^n. Find the first term and the common (answered by ikleyn)

The first term of a geometric progression is 5 and the fifth term is 1280, the common... (answered by ikleyn)

the second term of the geometric series is 2 and 12th term is 1/256 then the first term... (answered by MathLover1)

The fifth term of a geometric sequence is 15 and the eighth term is -15/8. Find the first (answered by mananth)

What is the nth term of A.0 2 6 12 20 B.-4 -2 2 5 8 C. 8 11 14 17... (answered by emathwiz)

PROBLEMS: 1. Find a formula for the nth term of the following sequence: 4, 12, 36, 108,... (answered by Alan3354)