(adsbygoogle = window.adsbygoogle || []).push({}); 1. The problem statement, all variables and given/known data

if f has a continuous partial derivatives on R^3 and c is any circle ,then the integral of gradient f dot dr over c is zero

integral of f(x,y) ds over -c= - integral of f(x,y) ds over c

2. Relevant equations

3. The attempt at a solution

if the condition is not mentioned, then that statement is usually wrong

so i guess the second one is wrong

not quite sure about the first one

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# True or false questions about line/surface integral

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