Medal Details

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What is the shortest distance from the point (x,y,z) to (a) the xyplane (b…
Thu Jan 24 15:33:51 UTC 2013

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Express the complex number in trigonometric form.
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Mon Dec 17 23:16:22 UTC 2012

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Operations on Complex Numbers
Mon Dec 17 22:09:03 UTC 2012

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How do I solve and graph this inequality? 12x + 4 ≥ 16 or 3x – 5 ≤ –14
Mon Dec 17 21:59:14 UTC 2012

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Find all open intervals on which f(x)=x/(x^2+x2) is decreasing. I found th…
Mon Dec 17 21:44:17 UTC 2012

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Can anybody help me?
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Mon Dec 17 21:08:38 UTC 2012

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Trying to adjust this equation so that it will have fatter tails?\[3^{\lef…
Tue Nov 27 20:37:14 UTC 2012

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Which polynomial has a graph that passes through the given points?
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Tue Nov 27 19:54:00 UTC 2012

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Will give Medal for Correct Answer.
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Tue Nov 27 19:35:43 UTC 2012

gave frx a medal for frx's answer to
Please see the attached!!
Tue Nov 27 19:07:10 UTC 2012

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Show that the equation \[z ^{3}+(3+i)z^{2}+(63i)z+(68i)=0\] has a pure …
Fri Nov 16 21:08:19 UTC 2012

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what is a cartesian equation?
Wed Oct 31 12:07:27 UTC 2012

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Click on the graph to choose the best match of the inverse of the given F(x…
Wed Oct 17 14:32:57 UTC 2012

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What is the factored form of the expression?
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Wed Oct 17 12:08:07 UTC 2012

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What is the degree of each monomial?
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Wed Oct 17 12:00:32 UTC 2012

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If r = 5 z then 15 z = 3 y, then r =
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Wed Oct 17 11:48:53 UTC 2012

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What is the factored form of the expression?
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Wed Oct 17 11:39:40 UTC 2012

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Find, by induction, the n:th derivitive of
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Tue Oct 16 19:41:42 UTC 2012

Chlorophyll, marytheshade, and 1 other
gave frx a medal for frx's answer to I need to find the derivative using the chain and quotient rules of F(x)= (…Sat Oct 13 19:52:18 UTC 2012

khatyjee and CliffSedge
gave frx a medal for frx's answer to perineum factors of 250Sat Oct 13 18:58:25 UTC 2012

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Solve for x. 2x + 2 = 14
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Thu Oct 11 16:37:07 UTC 2012

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(2/3)^2= what
Tue Oct 02 16:32:21 UTC 2012

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7(x 2) + 3(x + 2) = 5(x  6)
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Tue Oct 02 16:16:22 UTC 2012

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How do you factorize brackets? Someone explain it to me thanks :) xx
Tue Oct 02 16:05:08 UTC 2012

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What is the value of y in the solution of this system?
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Tue Oct 02 15:13:36 UTC 2012

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Let g(x) be the reflection of f(x) = 3x + 2 in the xaxis. What is a functi…
Tue Oct 02 13:18:10 UTC 2012

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Help with following algebra question
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Tue Oct 02 12:23:21 UTC 2012

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factor 8y^26y9
Tue Oct 02 11:52:11 UTC 2012

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How do I solve with a calculator: Sin(theta)=0.25
Tue Oct 02 11:36:43 UTC 2012

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a movie theater has been charging $10 per person and selling about 500 tick…
Tue Oct 02 10:38:52 UTC 2012

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graph> y=2sin(xpi/4)+1
Tue Oct 02 09:30:57 UTC 2012

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f(x)=x^33x+1
Tue Oct 02 09:18:05 UTC 2012