r(t) from t = 0 to t = - 4 can use reduction formulas w clearly how you obtain mal approximation.

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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1
Let 7(t) = (cost,2t“, sint).Find the exact length of the curve defined by 7(t) from t = 0 to t =.
4
2.
Show all your work. You may not evaluate the integral with technology, but you can use reduction formulas
or a table of integrals. Just make sure you clearly defined all substitutions and show clearly how you obtain
your answer. Give your final answer in simplified exact form. Do not give a decimal approximation.
Transcribed Image Text:1 Let 7(t) = (cost,2t“, sint).Find the exact length of the curve defined by 7(t) from t = 0 to t =. 4 2. Show all your work. You may not evaluate the integral with technology, but you can use reduction formulas or a table of integrals. Just make sure you clearly defined all substitutions and show clearly how you obtain your answer. Give your final answer in simplified exact form. Do not give a decimal approximation.
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