Medal Details

gave zarkon a medal for zarkon's answer to
Simplify (a + 1)!/(a  2)!
Thu Apr 16 17:08:43 UTC 2015

gave zarkon a medal for zarkon's answer to
How many tangents that are common to both circles can be drawn?
…
Sun Apr 12 03:49:59 UTC 2015

gave zarkon a medal for zarkon's answer to
Let Z be a standard Normal distribution, w = z^2, find the moment generatin…
Fri Apr 10 17:11:46 UTC 2015

gave zarkon a medal for zarkon's answer to
Find sum of last 4 digits of 3^3015.
Wed Apr 01 16:27:40 UTC 2015

gave zarkon a medal for zarkon's answer to
Explain me, please. I don't get why they said so.
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Wed Apr 01 00:26:25 UTC 2015

gave zarkon a medal for zarkon's answer to
how do you simplify
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Sat Mar 28 15:03:17 UTC 2015

Joel_the_boss and lagrangeson678
gave zarkon a medal for zarkon's answer to Is this BS? http://www.bigblare.com/1966mysteryofzeroresolved/Fri Mar 27 10:16:20 UTC 2015

UnkleRhaukus and Cuttifer
gave zarkon a medal for zarkon's answer to 5. A matrix is symmetric if it is equal to its transpose. Let \[A\] be an m���Fri Mar 27 08:10:05 UTC 2015

gave zarkon a medal for zarkon's answer to
Can someone help with probability?
Fri Mar 27 04:05:52 UTC 2015

gave zarkon a medal for zarkon's answer to
How many real number solutions are there to the equation 0 = ���3x�� + x ��� 4?
Wed Mar 25 17:48:39 UTC 2015

gave zarkon a medal for zarkon's answer to
Normal Distribution question that is based on a Poisson Random Variable. At���
Wed Mar 25 02:14:23 UTC 2015

gave zarkon a medal for zarkon's answer to
For a continuous function f(x), f(1) = 11, and integral (1,5) f'(x) =9. Det���
Tue Mar 17 04:31:26 UTC 2015

gave zarkon a medal for zarkon's answer to
Given that f(x) is continuous, integral (2,2) f(x) dx = 7, integral (0,4) ���
Fri Mar 13 23:49:04 UTC 2015

gave zarkon a medal for zarkon's answer to
Show that the two functions grow at the same rate:
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Fri Mar 13 23:38:44 UTC 2015

gave zarkon a medal for zarkon's answer to
Determine whether the series convergent or divergent (sqrt(n)+4)/n^2?
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Thu Mar 12 04:25:27 UTC 2015

gave zarkon a medal for zarkon's answer to
Someone explains me, please���
Thu Mar 12 02:12:40 UTC 2015

IloveHW, jim_thompson5910, and 1 other
gave zarkon a medal for zarkon's answer to lim x>0 sin4x/x , can somone help me solve this step by step ?? thanksSun Mar 08 23:52:21 UTC 2015

gave zarkon a medal for zarkon's answer to
FTC part 2 question
Sun Mar 08 22:08:27 UTC 2015

gave zarkon a medal for zarkon's answer to
Use l'Hopital's Rule to evaluate lim(x���>1)(x2���2x+1)^(x���1) and identify the ���
Sun Mar 08 01:00:16 UTC 2015

gave zarkon a medal for zarkon's answer to
I need to know the name of a function that's 1 at every integer and 0 every���
Fri Mar 06 04:46:04 UTC 2015

gave zarkon a medal for zarkon's answer to
A rectangle has perimeter 18. If each side of the rectangle is doubled, the���
Fri Mar 06 00:46:43 UTC 2015

gave zarkon a medal for zarkon's answer to
Evaluate 44.
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Thu Mar 05 15:33:39 UTC 2015

gave zarkon a medal for zarkon's answer to
A normal random variable x has an unknown mean and standard deviation. The
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Thu Mar 05 07:51:53 UTC 2015

Miracrown, zepdrix, and 2 others
gave zarkon a medal for zarkon's answer to I have to prove that sqrt 11 is irrational, which I have done, ..Is sqrt11 ���Thu Mar 05 07:01:05 UTC 2015

gave zarkon a medal for zarkon's answer to
Assume the length X, in minutes, of a particular type of telephone conversa���
Thu Mar 05 05:01:19 UTC 2015

gave zarkon a medal for zarkon's answer to
prove the limit. see pic
Thu Mar 05 04:34:17 UTC 2015

gave zarkon a medal for zarkon's answer to
What;s the min and max of y=tan2x3?
Thu Mar 05 03:22:42 UTC 2015

gave zarkon a medal for zarkon's answer to
Complex number problem....
Wed Mar 04 02:33:14 UTC 2015

ganeshie8, divu.mkr, and 2 others
gave zarkon a medal for zarkon's answer to Some interesting integral identities.���Tue Mar 03 03:33:51 UTC 2015

gave zarkon a medal for zarkon's answer to
arclength integration
Sun Mar 01 19:02:39 UTC 2015

gave zarkon a medal for zarkon's answer to
Which of the following is the conjugate of a complex number with 2 as the r���
Sun Mar 01 17:13:54 UTC 2015

gave zarkon a medal for zarkon's answer to
n(A)=13
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Sat Feb 28 04:51:09 UTC 2015

pitamar and elaornelas
gave zarkon a medal for zarkon's answer to What is the derivativeFri Feb 27 23:41:39 UTC 2015

gave zarkon a medal for zarkon's answer to
By using the definition of derivative to find the derivative of f(x) = cube���
Fri Feb 27 02:00:20 UTC 2015

gave zarkon a medal for zarkon's answer to
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Thu Feb 26 18:06:27 UTC 2015

gave zarkon a medal for zarkon's answer to
There are 8 cubes in a box: 5 yellow cubes, 2 orange cubes, and 1 purple cu���
Thu Feb 26 02:23:07 UTC 2015

gave zarkon a medal for zarkon's answer to
What are the possible outcomes for tossing a penny, spinning a spinner, and���
Thu Feb 26 02:13:06 UTC 2015

Fellowroot and SithsAndGiggles
gave zarkon a medal for zarkon's answer to given limit n goes to infinity of (Sn+1)/Sn = 1 >1 ���Wed Feb 25 07:03:03 UTC 2015

gave zarkon a medal for zarkon's answer to
If a die is fair, what is the probability of an even number or a number gre���
Tue Feb 24 05:26:15 UTC 2015

gave zarkon a medal for zarkon's answer to
The standard deviation of a random variable is 7.20. If the random variable���
Tue Feb 24 04:39:37 UTC 2015
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