Line Integrals – 3 variable vector function – Exercise 3516 Post category:Line Integrals Post comments:0 Comments Exercise Calculate the integral \int_c (2z-\sqrt{x^2+y^2}) dl Where c is r(t)=t\cos t i+t\sin t j +t k and the range of t is 0\leq t\leq 2\pi Final Answer Show final answer \int_c (2z-\sqrt{x^2+y^2}) dl=\frac{\sqrt{8}}{3}[\sqrt{{(1+2{\pi}^2)}^3}-1] Solution Coming soon… Share with Friends Read more articles Next PostLine Integrals – A vector function with a parameter t – Exercise 3513 You Might Also Like Line Integrals – Triangular orbit – Exercise 3119 February 23, 2019 Line Integrals – An orbit with absolute value – Exercise 3504 February 23, 2019 Line Integrals – Cycloid orbit – Exercise 3510 February 23, 2019 Line Integrals – A vector function with a parameter t – Exercise 3513 February 23, 2019 Leave a Reply Cancel replyCommentEnter your name or username to comment Enter your email address to comment Enter your website URL (optional) Δ