Recently Active Miscellaneous Questions

Can someone kindly provide me any link for a software to open djvu files? ...

y=tan(tan-1x) and y=tan-1(tan x) on the same graph.. ...

This question was asked by sumeet. Q Find the roots of e(x-1)+x-2=0 ...

|z2-1| < 1 Where z is any complex number on the Argand plane.. ...

Thomas Young performed his famous double slit experiment which seemed to prove that light was a wave. This experiment had profound implications, determining most of nineteenth century physics and resulting in several attempts ...

If a, b, c are distinct real numbers, then, the number of real roots of \frac{(x-a)(x-b)}{(c-a)(c-b)}+\frac{(x-a)(x-c)}{(b-a)(b-c)}+\frac{(x-b)(x-c)}{(a-b)(a-c)}-1 is? ...

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 ...

*Image* RR' is a road on which Powerplant P has to be constructed. There are two villages A & B on same side of the road. Find the optimum location of poweplant P such that wiring cost i.e. PA+PB is minimum. Note: You sho ...

1) \int{\frac{{\sin (x+\alpha )}}{{\cos^{3}x}}}\sqrt{\frac{{\cos ecx+\sec x}}{{\cos ecx-\sec x}}}dx 2) \int{\frac{{x^{2}-1}}{{1+x^{2}}}}\frac{{dx}}{{\sqrt{1+x^{2}+x^{4}}}} These questions have been lifted from AOPS .. I found ...

plz explain me the "mole concept" explain about the 1)LAW OF CONSTANT PROPORTION 2)LAW OF CONSERVATION OF MASS 3)LAW OF CONSERVATION OF MOMENTUM ...

[sin x] = [cos y] ...

[tan x + sin y] = 1 ...

Prove that the function f(x) = ln x is not rational. (Note: ln x means loge x) ...

[tan x + sin x] = 1 ...

[sin x] = [cos x] ...

Draw the graph of... y={x}2+{x2} ...

Find the sum of the infinite series... sin^3x+\frac{sin^33x}{3}+\frac{sin^33^2x}{3^2}+\frac{sin^33^3x}{3^3}+... (Hint recall the questions I have given during the last few days...) ...

A needle has a length of L meters is placed gently on the surface of the water(γ). What is the weight of the heaviest needle that can be floated ? ? (Very easy question. I gave this one so that you study surface tens ...

{x}2 + {y2} = 1 ...

{x}2 + {x2} = 1 ...

Find the value of cos (Ï€/5) ...

Q Draw the graph of [x]/{x} from [-3,3] ...

Graph of {x}{y}={xy} ...

{x}={ y } ...

Draw the graph of x^3+y^3+3xy=1 This one is not very easy.. (But this is not the toughest one either) ...

If sinA+ sin B + sin C = cos A + cos B + cos C = 0 Prove that : 1) sin 3A + sin 3B + sin 3C = 3sin (A+B+C) 2) cos 3A + cos 3B + cos 3C = 3cos (A+B+C) ...

x+y/x-y =1 This might seem very stupid. but still i think this is slightly relevant... Btw I am starting back the Graph of the day section... I was short of very good basic graphs after having posted over 100 graphs... The ot ...

sorry posting almost when day is over :P 1)Calculate the concentrations of the non-ionised acid of the ions in a 0.1 M formic acid at equilibrium. ( Ka =1.7* 10^-4) 2)A certain weak acid has Ka=10^-4 Calculate the equilibrium ...

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 ...

Passage *Image* When g(x) and h(x) will be solved by someone..I will post the remaining questions of this passage Sorry Nishant sir ,if u think this question doesnt deserve to be QOD ...