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if 3 continuous and differentiable functions a(x),b(x),c(x) are inserted b/w ex and f(x) , then sequence becomes a GP.If g(x),k(x),l(x) are 3 continuous and differentiable function inserted b/w them ,then sequence is AP.It is ...
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Q Draw the graph of sin2x+cos2x ...
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is i i real or imaginary ? ...
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my iit rank - 3849 ...i noe i wont get nythin decent in iits but i still hav 2 appear for the counsellin in case sumthin leaks out 2 me in the 2nd counsellin i jus so confused abt my prefernce order @kamalendu can u plz temme ...
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You have won yourself a Travel Voucher (2 Night 3 Day vacation in Goa!) and accelerate IIT, accelerate AIEEE, accelerate BITSAT and accelerate WBJEE products as prizes for All India Testing Carnival! The holiday voucher is be ...
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A tree trunk in form of a cylinder of radius R lies on a horizontal field. A lazy grasshopper wants to jump over it. What minimum launching speed will suffice for it? Assume that the air resistance is negligible and that the ...
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HELLO GUYS!!! i would like to start this thread where everyone is free to contribute sensible topics and their analysis that is truly relevant for JEE 2010 .. i mean to say the things that we generally overlook, or areas wher ...
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∫1/1+x^16 ...
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In how many ways can you color a cube with a) one color b) two colors c) three colors d) 4 colors e) 5 colors f) 6 colors Each of them is easy ... just needs a bit of thinking :) ...
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i am excited to see the solution: (a-b)(b-c)(c-a)=a^{2}+b^{2}+c^{2} ...
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evaluate: ∞ Σn=1(sin(nθ))/n ...
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its given that " Keq changes only when the temperature changes. There is no effect of change in pressure or concentrations on the value of Keq ." Can someone please tell what is the reason behind this?????? ...
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The quantum numbers +1/2 and -1/2 for the electron spin represent A. rotation of the e in clockwise and anti-clockwise direction respectively. B. rotation of the e spin in anticlockwise & clockwise dir respectively. C. magnet ...
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This question was posted by Bhatt sir about more than a year back in another forum: Let f(x)=\sin(x^3) Determine all n for which the n-th derivative of f(x) is non-zero at x=0. ...
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There is a square of side 1. remove a square from the vertex keep repeating till you get a pattern like in the image.... *Image* now if you move from one vertex of the square to the opposite one, then the length traversed is ...
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(x^2+x-2)^3+(2x^2-x-1)^3=27(x^2-1)^3 Source: RMO 2002 ...
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*Image* There are two neutral solid spheres of radius r with a seperation d r< < d They are supplied charges constantly such that dq/dx=n for 1st and dq/dt=-n for the 2nd sphere. After what time will the spheres stop pu ...
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*Image* A rod (red) is just release from the position shown here.. Where will the rod finally rest? (to the right, to the left) Why? Clarifications: No friction.. Red part is the rod Vertical Black line is a string Blue top i ...
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Solve: xy+x+y=23 xz+z+x=41 yz+y+z=27 ...
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If Σsin-1x=π,then prove that x4+y4+z4+4x2y2z2=2(x2y2+y2z2+z2x2) ...
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1.If a^2+b^2=2 and a,b are real.Find the interval of a+b. 2.If a^2+b^2+c^2=1 then find the interval of ab+bc+ca. ...
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a good question for jee aspirants new to this forum...... *Image* suppose an insect (without wings) has to crawl from vertex A to vertex B of the cube of side a shown in the figure then find the minimum distance that the inse ...
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Kalyan's question : heisinberg uncertainity applicable 2 wich one? A.electron B.nucleus C.atom D.any moving object ...
