Answer 12 to 14 answer only with correct answer 12. The series 3−9+27−81+243−729 is represented by which sigma notation? A.∑6n=1−(−3)n B.∑6n=1−(−3n) C.∑6n=1(−3)n D.∑6n=1(−3n) 13. What is the third term in the sequence defined by an=(−2n)n ? A.−216 B.276 C.−276 D.216
Answer 12 to 14 answer only with correct answer 12. The series 3−9+27−81+243−729 is represented by which sigma notation? A.∑6n=1−(−3)n B.∑6n=1−(−3n) C.∑6n=1(−3)n D.∑6n=1(−3n) 13. What is the third term in the sequence defined by an=(−2n)n ? A.−216 B.276 C.−276 D.216
Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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Answer 12 to 14 answer only with correct answer
12. The series 3−9+27−81+243−729 is represented by which sigma notation?
| A.∑6n=1−(−3)n |
| B.∑6n=1−(−3n) |
| C.∑6n=1(−3)n |
| D.∑6n=1(−3n) |
13. What is the third term in the sequence defined by an=(−2n)n ?
| A.−216 |
| B.276 |
| C.−276 |
| D.216 |
14. What is the recursive formula for the sequence 10,7,3,4,−1,...?
| A.an=an−2−an−1 |
| B.an=an−1+an−2 |
| C.an=an−1−an−2 |
| D.an=an−2+an−1 |
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