Question
Asked Dec 19, 2019
1 views

For Exercise, find the indicated term of a geometric sequence from the given information.

a1 = 4 and a2 = 12. Find a6

check_circle

Expert Answer

Step 1

Given: the term of geometric sequence

help_outline

Image Transcriptionclose

First term a, = 4 Second term a, =12

fullscreen
Step 2

Concept used:

help_outline

Image Transcriptionclose

A geometric sequence is a sequence of numbers in which the ratio of each term is common. a, ar,ar?, ar,.. Here, first term is 'a' and 'r' is common ratio. th And the n" term is (n-1) a, = a,r

fullscreen
Step 3

First, we find the comm...

help_outline

Image Transcriptionclose

a, r = 12 - = 3 4 r = 3

fullscreen

Want to see the full answer?

See Solution

Check out a sample Q&A here.

Want to see this answer and more?

Solutions are written by subject experts who are available 24/7. Questions are typically answered within 1 hour.*

See Solution
*Response times may vary by subject and question.
Tagged in

Math

Algebra

Sequence and Series

Related Algebra Q&A

Find answers to questions asked by student like you
Show more Q&A
add
question_answer

Q: a.Write an equation representing the fact that the sum of the squares of two consecutive integers is...

A: (a)Let n and n + 1 be the two consecutive integers, then according to the given fact that the sum of...

question_answer

Q: Evaluate the greatest integer function for the following values of x a.4.27 b. −4.27

A: (a)Evaluate the greatest integer function for x is 4.27 as follows.

question_answer

Q: What are the coordinates of P(−4, −8) after it has been reflected about the x-axis? (x, y) =

A: The given point is,

question_answer

Q: According to Fidelity Investment Vision Magazine, the average weekly allowance of children varies di...

A: Given:

question_answer

Q: solve system of equations  square bracket:    5x+5y+z=-29                              2x-3y-z=4    ...

A: Given system of equations are as follows.

question_answer

Q: For Exercise, solve the equation. Write the solution set with exact values and give approximate solu...

A: Use multiplication property on the left side. 

question_answer

Q: a. Write an expression for the distance between t and 5 on the number line. b.Simplify the expressio...

A: a.

question_answer

Q: Write the first four terms of the geometric sequence with a 1= 4 and r=3/2

A: Click to see the answer

question_answer

Q: In a particular​ year, a total of 47,631 students studied in two of the most popular host countries ...

A: Part A: In a particular​ year, a total of 47,631 students studied in two of the most popular host co...