Homework 13.2

Last updated about 2 months ago

6 questions

Homework 13.2

Last updated about 2 months ago

6 questions

Determine the common ratio of the geometric sequence:
-3, -15, -75, -375,...

Determine the common ratio of the geometric sequence:
-1, 6, -36, 216,...

Given the iterative formula for a geometric sequence, find the 8th term in sequence
a_{n}=2\cdot\left(\frac{1}{4}\right)^{n-1}
You can write your answer as just the number or as a_{8}=. In order to get the subscript, use the shift+- key combination

Keep answer as a fraction if possible

Given the iterative formula for a geometric sequence, find the 8th term in sequence
a_{n}=-4\cdot3^{n-1}
You can write your answer as just the number or as a_{8}=. In order to get the subscript, use the shift+- key combination

Given the first term and the common ratio of a geometric sequence, find the first five terms and the iterative formula:
a_{1}=0.8, r=-5

First five terms: _______ , _______ , _______ , _______ , _______ 
Iterative Formula: a_{n}=_______ 

Hint: To write something raised to a power, use shift+6 to use the ^ symbol
Note: I will have to grade the iterated formula by hand in most cases, so if it marks it incorrect, do not freak out

Given the first term and the common ratio of a geometric sequence, find the first five terms and the iterative formula:
a_{1}=-4, r=6

First five terms: _______ , _______ , _______ , _______ , _______ 
Iterative Formula: a_{n}=_______ 

Hint: To write something raised to a power, use shift+6 to use the ^ symbol
Note: I will have to grade the iterated formula by hand in most cases, so if it marks it incorrect, do not freak out

Homework 13.2

Homework 13.2

Determine the common ratio of the geometric sequence:-3, -15, -75, -375,...

Determine the common ratio of the geometric sequence:-1, 6, -36, 216,...

Given the iterative formula for a geometric sequence, find the 8th term in sequencea_{n}=2\cdot\left(\frac{1}{4}\right)^{n-1} You can write your answer as just the number or as a_{8}=. In order to get the subscript, use the shift+- key combinationKeep answer as a fraction if possible

Given the iterative formula for a geometric sequence, find the 8th term in sequencea_{n}=-4\cdot3^{n-1} You can write your answer as just the number or as a_{8}=. In order to get the subscript, use the shift+- key combination

Determine the common ratio of the geometric sequence:-1, 6, -36, 216,...

Given the iterative formula for a geometric sequence, find the 8th term in sequencea_{n}=2\cdot\left(\frac{1}{4}\right)^{n-1} You can write your answer as just the number or as a_{8}=. In order to get the subscript, use the shift+- key combinationKeep answer as a fraction if possible

Given the iterative formula for a geometric sequence, find the 8th term in sequencea_{n}=-4\cdot3^{n-1} You can write your answer as just the number or as a_{8}=. In order to get the subscript, use the shift+- key combination

Determine the common ratio of the geometric sequence:
-3, -15, -75, -375,...

Determine the common ratio of the geometric sequence:
-1, 6, -36, 216,...

Given the iterative formula for a geometric sequence, find the 8th term in sequence
a_{n}=2\cdot\left(\frac{1}{4}\right)^{n-1}
You can write your answer as just the number or as a_{8}=. In order to get the subscript, use the shift+- key combination

Keep answer as a fraction if possible

Given the iterative formula for a geometric sequence, find the 8th term in sequence
a_{n}=-4\cdot3^{n-1}
You can write your answer as just the number or as a_{8}=. In order to get the subscript, use the shift+- key combination

Determine the common ratio of the geometric sequence:
-1, 6, -36, 216,...

Given the iterative formula for a geometric sequence, find the 8th term in sequence
a_{n}=2\cdot\left(\frac{1}{4}\right)^{n-1}
You can write your answer as just the number or as a_{8}=. In order to get the subscript, use the shift+- key combination

Keep answer as a fraction if possible

Given the iterative formula for a geometric sequence, find the 8th term in sequence
a_{n}=-4\cdot3^{n-1}
You can write your answer as just the number or as a_{8}=. In order to get the subscript, use the shift+- key combination