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On an island there are 5 pirates {A,B,C,D,E} who are equally greedy and equally logical. They have 1000 coins and they have to distribute it among themselves. First A gives his plan for distribution. If his plan is accepted b ...
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PLS ATLEAST HAVE A LOOK CALCULUS BEGINNERS http://www.plu.edu/~heathdj/java/calc1/Epsilon.html ...
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x^3+y^4=7 Prove that the eqn has no integer solns. ...
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Prove sin10 is irrational. ...
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Here is the collection of all problems... http://pertselv.tripod.com/RusMath.html Enjoy.......[6] ...
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i am a bit confused how to calculate total no . of isomers.. for eg if compound shows optical+geometrical isomerism then how do we count them i mean do cis and trans diff and are counted separately and what about distereomers ...
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lets put forward our doubts and knowledge on "optical isomerism " in this thread.....that will be a great move ....i feel !!!! ...
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This thread dedicated to some good conversions in organic chemistry...Hoping for healthy debate Q1 *Image* ...
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""Not my doubt ,just a good question[1]"" In a n sided regular polygon the probablity that two diagonals chosen random will intersect inside the polygon is ??? ...
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Prove that the function f(x) = ln x is not rational. (Note: ln x means loge x) ...
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Let f(x) = ax^2+bx+c be such that |f(x)| \le 1 \ \forall \ x \in \[-1,1] Prove that |2ax+b| \le 4 \ \forall \ x \in [-1,1] This topic is current in mathlinks.ro, and in any case no borrowed solutions please. ...
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*Image* ...
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∫cos8x ...
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*Image* the two extreme plates are grounded .........A and B given charge 2Q and 3Q .......find potential difference between A and B .... ...
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For the first time i have seen an image which explains the formula 360/theta so nicely.. have a look.. *Image* ...
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in a center test there are p questions in the test. 2^\left(p-r \right) students give wrong answers to atleast r questions ( 1\leq r\leq p ) if total number of wrong answers given is 2047,find the value of p. ...
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Q1. \lim_{x\rightarrow 0}\frac{sintanx+ln(\sqrt{1+sin^2x}-sinx)}{ln(1+x^3)} Q2. A=\begin{bmatrix} 1 &1 &1 \\ -1 &0 &2 \\ 2 &1 &0 \end{bmatrix} , I is the unit matrix of order 3X3 and aA3 + bA2 + cA + I = B where B is null mat ...
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two point charges q1 and q2 are fixed & placed distance s apart.Now slab(dielectric) of thickness t and relative permittivity E is inserted. Find force of b/w q1 and q2 ...
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solve for x,y,z xy+x+y=23 xz+x+z=41 yz+y+z=27 ...
