Rewrite $\int_{\sqrt2}^{2\sqrt2} \int_{-\pi/2}^{-\pi/4} r^2cos(\theta)d\theta dr$ in cartesian coordinates (x,y)
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.
3 Attachments

4.5K
-
I tried to evaluate your corrected answer on Wolfram, but it gives 0 as the answer. The original gives approx. 1.93. I'm afraid this isn't 100% correct.
-
I doubled checked my computations. There was a mistake in the bounds for x. See the attached file.
-
Great! Thank you.
-
Let me know if you have any questions.
-
Thanks for the tip!
The answer is accepted.
Join Matchmaticians Affiliate Marketing
Program to earn up to 50% commission on every question your affiliated users ask or answer.
- answered
- 374 views
- $4.50
Related Questions
- Explain parameter elimination for complex curves v2
- Basic calc question
- Convergence of $\int_{1}^{\infty} e^{\sin(x)}\cdot\frac{\sin(x)}{x^2} $
- Taylor Polynom/Lagrange form om the remainder term.
- Generalization of the Banach fixed point theorem
- Prove the trig identity $\sec x- \sin x \tan x =\frac{1}{\sec x}$
- Calculate $\iint_R (x+y)^2 e^{x-y}dx dy$ on the given region
- Are my answers correct