Question Number 36196 by prof Abdo imad last updated on 30/May/18
$${let}\:\rho>\mathrm{0}\:\:{and}\:{C}\:{the}\:{circle}\:{x}^{\mathrm{2}} \:+{y}^{\mathrm{2}} \:=\rho^{\mathrm{2}} \\ $$$${calculate}\:\int_{{C}} \:{ydx}\:+{xy}\:{dy} \\ $$
let-gt-0-and-C-the-circle-x-2-y-2-2-calculate-C-ydx-xy-dy-