Evaluate the line integral ſe ry²ds, where C is three quarters of the circle a² +y? = 1, oriented counterclockwise (so the path of the circle from (1,0) to (0, –1)).

Calculus: Early Transcendentals
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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. Evaluate the line integral fe ry?ds, where C is three quarters of the circle
2² +y? = 1, oriented counterclockwise (so the path of the circle from (1,0)
to (0, –1)).
Transcribed Image Text:1. Evaluate the line integral fe ry?ds, where C is three quarters of the circle 2² +y? = 1, oriented counterclockwise (so the path of the circle from (1,0) to (0, –1)).
Expert Solution
Step 1

C is the three quarters of the circle x2+y2=1, oriented counterclockwise.

The parametric equation of the given circle is

x=cost, y=sintdxdt=-sint , dydt=cost

 

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