Problem

Evaluate C(x+y)ds,C:x=2t,y=2t+2, for 1t1

Answer

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Answer

Thus, the value of the line integral over the curve C is 4

Steps

Step 1 :Given the line integral C(x+y)ds, where the curve C is parameterized by x=2t and y=2t+2 for 1t1

Step 2 :Substitute the parameterizations of x and y into the integral to get C(2t2t+2)ds

Step 3 :Simplify the integral to C2ds

Step 4 :Calculate the integral of ds from -1 to 1 to get 4

Step 5 :Thus, the value of the line integral over the curve C is 4

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