3. Find the length of the curve r = e® for 0ses 2n.

Intermediate Algebra
10th Edition
ISBN:9781285195728
Author:Jerome E. Kaufmann, Karen L. Schwitters
Publisher:Jerome E. Kaufmann, Karen L. Schwitters
Chapter8: Conic Sections
Section8.2: More Parabolas And Some Circles
Problem 63.1PS
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Just need help with question 3, thanks.

1. Find the area swept out by the spiral r = 0 from 0 = 0 to 0 = 2t.
2. Find the slope of the curve r = e at the point with 0= u/2.
3. Find the length of the curve r= e® for 0s0s 2n.
4. If a1 = 2 and a2 = 3 and an = an-1 + 3an-2 for n> 2,
a. find the first five terms of the sequence.
b. Is the sequence increasing, decreasing or neither?
c. Is the sequence bounded?
Transcribed Image Text:1. Find the area swept out by the spiral r = 0 from 0 = 0 to 0 = 2t. 2. Find the slope of the curve r = e at the point with 0= u/2. 3. Find the length of the curve r= e® for 0s0s 2n. 4. If a1 = 2 and a2 = 3 and an = an-1 + 3an-2 for n> 2, a. find the first five terms of the sequence. b. Is the sequence increasing, decreasing or neither? c. Is the sequence bounded?
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