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A curve is represented parametrically by the equation x= t+eat and y = -t + eat when t belongs to R and a> 0.. If the curve touches the axis of x at the point A, then the coordinates of the point A are 1. (1,0) 2 (1/e, 0) ...

PLZ.. HELP WITH THIS NOMENCLATURE... *Image* SOMEONE TELL DIS IUPAC NAME PLZ.. ...

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[1] range of f(x)= *Image* is_______? ...

Ques 1) Figure (a) *Image* Three progressive waves A,B and C are shown in the figure. With respect to wave A, the wave C (a) lags behind the phase by \pi /2 and B leads by \pi /2 (b) leads in phase by \pi /2 and B lags behind ...

HYDRIDE ION IS A STRONG BASE OR A STRONG NUCLEOPHILE?? IF BOTH ..WHICH EFFECT IS STRONGER???? GIVEN A REACTION..WILL IT ACT AS A PROTON ACCEPTOR OR A NUCLEOPHILE?? PLZZ ANSWER SOMEONE.. ...

sir mere aieee ke form mein cutting ho gayi haii wht shud i do shud i buy a new form or go with this form only.......at the back mene sabse upar waale column mein 10th ka info likh diya tha then i cut it......will it be rejec ...

If f:[0,pi]→R is continuous and ∫(0 to pi) of f(x) cos x dx=∫(0 to pi) of f(x) sin x dx=0,then the number of roots of f(x) in (0,pi) is ___________? ...

Let alpha = e ^ i8pi / 11 , then find Re ( alpha + alpha ^2 + alpha ^3 + alpha ^4 + alpha ^5). ...

Is there any relation in a semicircle and a cone of the same radius? ...

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$Determine all Polynomial $p(x)$ with real coefficients such that $p(2)=12$\\\\ and $p(x^2)=x^2(x^2+1)p(x),\forall x\in R.$ ...

$(1) Solve the equation $6^x+27^{x-1} = 8^x-1.$ $(2) Solve the equation $5.2^x+4.3^x = 3.4^x+2.5^x$ $(3) Solve the equation $3^{x+1}-9^x+3.5^x-25^x=15^x+3$ ...

*Image* Prove that AD = BD = CD if LB = 900 ...

what is the product A?? http://img266.imageshack.us/i/43982323.png/ ...

From where can i download free a dasgupta iit maths solutions? ...

$(1) Solve the equation $x^3-x^2+9\lambda x-\lambda=0$. if It is known to have only\\\\ positive roots. and also find value of $\lambda$\\\\ (2) Determine The no. of local extreme of \\\\$f(x)=(x-1).(x-2)^2.(x-3)^3.(x-4)^4... ...

If a , b ,c r distinct +ve integers such that ab + bc + ca is greater than equal to 107 , then find the minimum value of 1/6 ( a^3 + b^3 + c^3 - 3abc ) ...

How many functions f from {−1005, . . . , 1005} to {−2010, . . . , 2010} are there such that the following two conditions are satisfied? • If a < b then f(a) < f(b). • There is no n in {−1005, . . . , 1005} su ...

can ne1 say wat is ortho effect??? ...

anniline substituted with a methyl group in the ortho position is a weaker base than unsubstituted annilin.... this is given in solomons .... the reason mentioned is ortho effect. I feel the methyl group in the ortho position ...

Q. Give an example where ortho-substituted benzoic acid is NOT stronger than benzoic acid.. i.e. where ortho effect is not applicable ...

A mirror 30 X 40 mm is inclined to the wall such that its front view is square of 30 mm side. The longer side of the mirror appears perpendicular to both hp and vp. find the inclination of the mirror with wall. I am sorry guy ...

Find solution/s to : (x)[x]=1. here ( ) is Least Integer Function. [ ]=Greatest Integer Function ...

many good questions are directly solved by experts......let this one be here.... and lets see if an aspirant is able to sove it well the question is quite basic and trivial : \sum_{k=1}^{n-1}{\tan^2\frac{k\pi}{2n}}=\frac{(n-1 ...

A uniform rope of mass m and length l is applied a force F on one end. The other end is fixed to a wall. What is the tension in the rope at a distance x from one end of the point of application of the force? (Assume unifo ...

1)It is said that separation between the two charges forming the dipole should be small, but small compared to what? 2)The electric potential decreases uniformly from 120 V to 80V as one moves on the X axis from -1 cm to +1cm ...

if a,b,c,d are in Harmonic progression prove ab+bc+cd=3ad ...

*Image* correction: independent of lamda ...