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2014-07-31 11:24:46 -0600 | answered a question | Partial derivatives It's not the same as $\nabla f$ because you have $\vec F = (P,Q)$ (pretend this is vector notation which isn't showing u ... |
2014-07-31 11:16:48 -0600 | answered a question | Volume integrals So the only time that you want to evaluate an integral representing the volume of $D$ is when it is specifically asked. ... |
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2014-07-30 10:08:58 -0600 | asked a question | Exam III review sheet So I am completely confused on how to solve #1 on the final exam review sheet:
Let $D$ denote the solid pyramid with ve ... |
2014-07-30 09:49:09 -0600 | answered a question | quiz 3 question 1 There should be a u-substitution in this problem. Here is my answer:
$$\int_0^{2\pi}\int_0^1 e^{-r^2}rdrd\Theta$$ $$u=- ... |
2014-07-30 07:15:50 -0600 | asked a question | Section 16.3 Number 8 in section 16.3 asks, Evaluate $\int (10x^4=2xy^3)dx-3x^2y^2dy$ where $C$ is the part of the curve $x^5-5x^2y^2 ... |
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2014-07-29 10:06:31 -0600 | asked a question | Section 16.2 I'm having trouble remembering how to parametrize a line when given 3 points. In section 16.2, #10, it asks to compute ... |
2014-07-29 07:06:44 -0600 | asked a question | How to compute line integrals with a dx and dy On #4 in section 16.2, it asks to compute $\int (\sin(x)dx+\cos(y))dy$ along the top half of the unit circle, from $(1,0 ... |
2014-07-29 06:58:55 -0600 | asked a question | Line Integrals I'm hoping someone can show me what I am doing wrong with this. In section 16.2, question #3, it asks you to compute $ ... |
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2014-07-25 21:05:04 -0600 | marked best answer | Mass of region between two graphs I'm having problems with #5 on the homework for Spherical and Cylindrical Problems: "Figure 1 shows a 3D domain stuck b ... |
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2014-07-25 09:05:21 -0600 | asked a question | Question #2 on quiz I don't remember the exact wording of question #2 on the quiz but I think it asked what the area above the curve $z=-\sq ... |
2014-07-25 06:51:42 -0600 | answered a question | Can Anyone Validate Problem #3 My group got the same answer as you.
... |
2014-07-25 06:48:55 -0600 | answered a question | Setting up exponential function in Cartesian coordinates Gear Junky, I think that the easiest method of integrating this problem is using polar coordinates since there is no ele ... |
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2014-07-24 10:40:31 -0600 | asked a question | Graphical explanation Can someone give a graphical explanation (pictures please) as to how you can find the answer to question 1b of todays wo ... |
2014-07-24 10:14:06 -0600 | asked a question | Setting up an integral for the volume under a plane I just want to know if I am doing this correctly. On the worksheet from today, number 6 asks: Set up an integral repre ... |
2014-07-24 09:57:59 -0600 | asked a question | In class problem #5 I think that I understand how to set up the domain of this integral except for the inner integral. The question asks: ... |
2014-07-24 09:42:04 -0600 | asked a question | In class problem I am having trouble understanding #4e from todays worksheet: "Let $D$ denote the set in $\mathbb{R^3}$ lying above the ... |
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