geometric sequence

geometric sequence

Answer for this question plz! 1. Angelica ran in a half marathon. The Length of the race was 21.1km. she ran 1700m in the first 10 min of the race. In each 10-min interval after the...

find the sum of geometrical sequence

Suppose that after a tax rebate an individual spends $210. The money is then respent over and over again, each time at a rate of 70%. Determine the total amount spent. Assume that the money can be...

Insert 4 numbers between 32 and 243 so that the resulting sequence is geometric

(a) Use differentiation to find a power series representation for... f(x)=1/(6+x)^2 f(x)=sum from n=0 to infinity of... What is the radius of convergence,...

The sum of the first four terms of a positive geometric sequence is five times the sum of the first two terms

I have a series (Un)n∈Ν. U0=2 and Un+1=1/4(Un)+1. I need to find a series (Vn)n∈Ν and a∈R such that Vn=Un+a and that (Vn) is geometric.

40,10,5/2,5/8 please help

What is the sum of the first 6 (starting at n=1) of the geometric sequence with common ratio 7 and a_1=a1=8?

in 1992, the number of units sold is 360. In 1993 it was noticed that the annual sales formed a geometric sequence with first term 160, the 2nd and 3rd terms being 240 and 360 respectively. (a)...

In other words: Pattern 1= 3 line segments (1 triangle) Pattern 2= 9 line segments (4 triangles) Pattern 3= 30 line segments (16 triangles) etc.......

I know I should follow a geometric sequence, but I am stuck with the rate of change. Can you help me?

what is the third term of this sequence a^1=2,a^n=6a^n-1

determine the first five terms and determine common ratio of R

The first 3 terms of a geometric expression are x, 10 − x ,and 2x + 1 where x > 0. Find the value of the common ratio, r.

2,-8,32,-128

A certain bacteria grows at a rate of 3 cells every 2 minutes. If there were 260 cells initially, how many are there after 21 minutes? ( geometric sequence )

What are the first five terms and the recursive (now) rule

I am supposed to find the sum of the second and third terms

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