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Product of all solutions of the equatrion : tan-1(2x/(x2-1)) + cot-1((x2-1)/2x) = 2pi/3 Ans = 1 ...

Find the maximum attained by \int_0^1 x^2 f(x) - x f^2(x) dx ...

The object moves on the x axis in such a way that its velocity and displacement from the origin satisfy v=-kx , where k is a positive constant A) The object executes simple harmonic motion B) The object does not change its di ...

can u pls help me out in understanding the mechanism of preparation of alkanes using LiAlH4 and alkyl halide....... y can't LiAlH4 be used with 3° halide??? what is the compound (n-C4H9)3 SnH ?? ...

*Image* I have the following doubts . Please give me some idea as to how to approach these kinds of problems . Please do not solve them for me . ...

Pl. help yaarion.............. pehle hi questn me clean bowled :( :'( *Image* ANS : A ...

*Image* *Image* THE SOLUTION IS PROVIDED BELOW WELL MY Q IS I CANT UNDERSTAND FIRST STEP means why is it (m2+2m1 )/m1m2 and not (m2+2m1 )/2m1m2 where did the 2 of m1 go in the denominator ??????? please explain ...

assertion: water can be boiled inside a satellite by convection . reason : convection is the process in which heat is transmitted from a place of higher temperature to a place of lower temperature by means of particles with t ...

find the min acch a0 for which for small block will fall of the bigger block *Image* a)a0=g b)a0=2g c)a0=3g d)a0=√2g ...

TargetIIT » Forum » Mechanics » laws of motion try that with an additional :mass per unit length of string is α *Image* ...

Can sum1 simplify Organic 4 me please[2] *Image* I guessed the answer but dont have a perfect Xplanation ...

S1, S2.... be squares such that for each n>=1, the length of the side of Sn equals to the length of the diagonal of Sn+1... If side of S1 is 10 cm, for which of these values of n is the area of Sn less than 1 sq. cm? ...

If CF is the perpendicular from the centre C of the ellipse (x2/49)+(y2/25)=1 on the tangent at any point P, and G is the point where the normal at P meets the minor axis, then what is the value 0f (CF*PG)2 ?????? ...

find the no of functions such that I1=0∫1f(x) dx = 1, I2=0∫1xf(x) dx =a and I3=0∫1x2f(x) dx =a2 is a)1 b)2 c)0 d)infinite plz provide suitable arguments and not stray answers ...

chatle chalte ye sawaal bhj dekhe: q1)the graph of y=f(x) is symmetrical abt the lines x=1 and x=2,then a)f(x+1)=f(x) b)f(x+2)=f(x) c)f(x+3)=f(x) d)none q2)lim x->oo ( (x+5)tan-1(x+5) + (x+1)tan-1(x+1) a)Ï€/2 b)Î c)2Î d)no ...

A tiny electric dipole of dipole moment p is placed at a distance r from an infinitely long wire , with it's p normal to the wire. If the linear charge density of the wire is λ , the electrostatic force acting on the dipole ...

*Image* coeff of friction between any two blocks is 1/2. what is the max value of D such dat blocks move xithout slipping..... assume friction is there with surface ...

for the coagulation of 100ml of arsenous sulphide sol 5ml of 1M nacl is required. the coagulation value of nacl is ...

Match the following: E energy K kinetic energy V Potential energy r Radius n orbit \begin{vmatrix} & Column 1 & Column 2 \\ A) & V_n/K_n=? & 0 \\ B) & \text{if radius of nth orbit} \propto E_n^x, x=? & -1 \\ C) & \text{Angula ...

In isotghermal ideal gas COMPRESSION : True/False wid reason pl. 1) ΔG is +ve 2) ΔS is -ve I wnna know the reasons pl....... ...

\int_{0}^{\infty}{\frac{x^{m-1}}{(1+x)^{m+n}}} = k\int_{0}^{\infty}{\frac{x^{n-1}}{(1+x)^{m+n}}} find k ...

an electric dipole is kept on the axis of a uniformly charged ring at distance of r/√2 frm the centre of the ring .the direction of dipole moment is along the axis dipole moment is p charge of ring is q n radius is r force ...

Q1 \lim_{n\rightarrow infinity}(\frac{1}{n^{100}}\sum_{r=1}^{n}{r^{99}}) ...

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75.2 g of Phenol is dissolved in a solvent of Kf=14. If the depression in freezing point is 7K then find the % of phenol that dimerises. ...

maximum no of sets obtainable frm A and B by applyin sum n differnce operations ...

A skier moves with a constant speed of 6 m/s along a parabolic path y = x2/20 . Find the acceleration when he is at (10,5) ...

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A box contains n coins,If P(E_i) = k ( i(i+1)) for 1\leq i\leq n , where P(E_i) denotes the probability of the event that i out of n coins are biased, find k ...

find the remainder when 2740 is divided by 12 ...