Saturday

January 31, 2015

January 31, 2015

Posted by **Abbey** on Sunday, April 4, 2010 at 5:30pm.

a1 = 2 r=sqrt3

I know the first term is 2 but the sqrt 3 threw me off so I do not know how to find the next numbers.

2) Find the nth term of the geometric sequence.

a2 = 3 a5 = 3/64 n=1

I know the formula is a1^r n-1 but I do not know how to find a1.

- Pre-Cal -
**drwls**, Sunday, April 4, 2010 at 5:42pm1) a1 = 2

a2 = 2 sqrt3

a3 = 2sqrt3*sqrt3 = 6

a4 = 6*sqrt3

a5 = 6 sqrt3*sqrt2 = 18

2) an = 3*4/4^(n-1)

a1 = 3*4/4^0 = 12

a2 = 3

a3 = 3/4

a4 = 3/16

a5 = 3/64

- Pre-Cal -
**Abbey**, Sunday, April 4, 2010 at 5:46pmThank You

**Answer this Question**

**Related Questions**

Pre-Cal(Please help) - 1) Write the first five temrs of the geometric sequence ...

Pre-Calc/Trig... - The nth term of a geometric sequence is given by an = 1/4(4)^...

Maths - 1..The first 2 terms of a geometric progression are the same as the ...

Math - 1. What is the tenth term of the geometric sequence whose first term (a1...

math30 - Sequences 1)A sequence has a first term of 24 and every other term is ...

math - write the first five terms of a geometric sequence whose first term is ...

Maths - The first term of an arithmetic sequence is 2. The first, third and ...

math - Determine whether each sequence is arithmetic or geometric. Find the next...

Geometric Sequence - The product of the first five terms of a geometric ...

Math - Question 1 Write the first four terms of the sequence whose general term...