Question: Let a1, a2, a3,...an be a geometric sequence. Find a4 a1=9, r=-4

Let a1, a2, a3,...an be a geometric sequence. Find a4

a1=9, r=-4

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Mathematics Questions!

Q:

If 66% of an aspirin remains in the bloodstream after 4.0 hours, how long after a 75 mg aspirin is taken does it take for there to be 6 mg in the bloodstream? E> There will be 6 mg in the bloodstream...

Q:

Hi there I am struggling and have already attempted the following questions however was unable to achieve the correct answer. I appreciate any help and support. I will be sure to rate. ALL I ask is...

Q:

that is all the information there is Let a1, a2, a3,..., an,... be a geometric sequence. Find S10 and So. . a1 = 400, r = 0.6 S10 = (Type an integer or decimal rounded to two decimal places as...

Q:

that is all the information there is Let a1, a2, a3,..., an,... be a geometric sequence. Find S10 and So. . a1 = 400, r = 0.6 S10 = (Type an integer or decimal rounded to two decimal places as...

Q:

let a 1 , a 2 , a 3 , . . . , an , . . . be a geometric sequence. Find s 1 0 , and s infitiy. a 1 = 8 0 0 , r = 0 . 5

Q:

Hi I need help with the following- I am stressed. All i ask if you are able to help, is it possible you type each FINAL answer and then the explanation. Thank you so so much. 1) Determine the sum of...

Q:

Let a1, a2, a3,..., an,... be a geometric sequence. In Problems 15-24, find the indicated quantities 16.a1= 32; r = -1/2; a2= ?; a3 = ?; a4 = ? 18.a1= 3; a7 = 2,187; r = 3; S7 = ? 20.a1= 240; r =...

Q:

Find any of the values a1, d, an, n, or SIn that are missing from the arithmetic sequence. 7 117 a1=g,n=26,325=? The value of a26 is D. (Simplify your answer. Type an integer or a fraction.) Find the...

Q:

Let a1, a2, a3, ... an be a geometric sequence with a common ratio r. Find S5 a1 = 1, a5 = 625, r = 5

Q:

Let a 1 , a 2 , a 3 , ..., a n , ... be a geometric sequence. In Problems 15-24, find the indicated quantities. a = 500; r = 0.6; S10 ?; S = ?

Q:

For each of the following Python functions, write their code complexity in big O notation. i) def print_half (numbers): """Print half of the numbers (added by 1). """ for i in range(0, len...

Q:

A certain FM radio tuning circuit has a fixed capacitor C = 840 pF. Tuning is done by a variable inductance. What range of values must the inductance have to tune stations from 88 MHz to 108 MHz?

Q:

In the formula known as the Present Value of a Constant Growth Perpetuity ( PVCGP ) , what does the variable " g " stand for? Question 1 2 options: the going - on forever time period the present...

Q:

cause change analysis for walmart between 1/31/2020 and 1/31/2021 using excal