Line Integral
I solved this one and got a very large number so I wanted to check other solution methods.
Answer
Answers can be viewed only if
 The questioner was satisfied and accepted the answer, or
 The answer was disputed, but the judge evaluated it as 100% correct.
1 Attachment

Could you extend the deadline for your third question for a couple of hours? I would like to also answer that question, but I am currently busy. Matchmaticians is very strict on submitting the answers before the deadline. Otherwise the question get closed automatically and I will lose my deposit.

Okay yes I will do so.
The answer is accepted.
 answered
 108 views
 $8.00
Related Questions
 Evaluate $\iint_D (x^2+y^2)^{3/2}dxdy$
 Find all functions $f: \mathbb{Z} \rightarrow \mathbb{Z}$ such that $f(2n)+2f(2m)=f(f(n+m))$, $\forall m,n\in \mathbb{Z}$
 Integrate $\int e^{\sqrt{x}}dx$
 Show that $\int_0^{\frac{\pi}{2}}\frac{ x}{ \tan x}dx=\frac{\pi}{2} \ln 2$
 Prove that $\int_{\infty}^{\infty}\frac{\cos ax}{x^4+1}dx=\frac{\pi}{2}e^{\frac{a}{\sqrt{2}}}(\cos \frac{a}{\sqrt{2}}+\sin \frac{a}{\sqrt{2}} )$
 Show that the distance between two nonparallel lines is given by $\frac{(p_2p_1)\cdot (a_1\times a_2)}{ a_2\times a_1}$
 Evaluate the surface integral $\iint_{S}F \cdot dn$ over the given surface $S$
 Find value of cos(2x)