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Concept explainers
For Exercises 1−10, determine if the nth term of the sequence defines an arithmetic sequence, a geometric sequence, or neither. If the sequence is arithmetic, find the common difference d. If the sequence is geometric, find the common ratio r.
1.
![Check Mark](/static/check-mark.png)
To find the given equation sequence is arithmatric expression, a geomatric sequnce, or Neither.
Answer to Problem 1PRE
Given equation sequence is arithmatric expression with difference
Explanation of Solution
Given:
Given equation is
Calculation:
Equation is
So,now calculating the difference in the equation:
Now as
Given equation sequence is arithmatric expression with difference
.
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Chapter 12 Solutions
College Algebra & Trigonometry - Standalone book
- Write the first five terms of the sequence where the first term is 6 and the common ration is r=4.arrow_forwardWrite the first five terms of the sequence where the first term is 7 and the common ratio is r=3.arrow_forwardWrite an explicit formula for the geometric sequence 4,43,49,427,....arrow_forward
- Write a recursive formula for the arithmetic sequence 2,72,5,132,... and then find the 22nd term.arrow_forwardWrite an explicit formula for the arithmetic sequence 15.6,15,14.4,13.8,... and then find the 32 term.arrow_forwardWrite the first four terms of the sequence defined by the explicit formula an=n2n1n! .arrow_forward
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