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How many real roots does function f(x)=xn+px+q can have for n even and n odd(>3) ...

Find the sum to n terms: 1\1*3 + 2\1*3*5 + 3\1*3*5*7......to n terms. ...

Let f(x+y)=f(x).f(y) for all real values of x & y.f(5)=2, \frac{\partial (0)}{\partial x} =3. then \frac{\partial (5)}{\partial x} =? a.6 b.3 c.5 d.1 ...

please give me some hints on how to solve this q... In a LRC circuit, R=20 Ohm , pot diff across cap = 100 V and irms=11 A. An AC source is connected(220V,50HZ) . Calculate pot diff across inductor. ...

same amount of NH4Cl is dropped four times in a evacuated vessel and the final pressures recorded P1,P2,P3 and P4 respectively.NH4Cl dissociates as NH4Cl(s)=NH3(g)+HCl(g) when some water is added (assume no change in volume)a ...

a projectile has the same range'R'when maximum height attained by it is either H'or H.prove that R=√H'.√H ...

3 fair special dice whose face numbers are -3,-2,-1,0,1,2, are rolled .Find probablty that sum of digits on faces is 3 ...

[we're 2005 while writing] According to a legend there is a monster that awakes every now and then to swallow everyone who is solving this problem, and then falls back asleep for as many years as the sum of the digits of that ...

hey guys who r givin d bmat test series for brilliant can u send me the paper of the first part test since i m not eligible for the test for 1 month...so will have to miss two tests... ...

3) There are infinite point charges of equal charge Q and placed along x-axis at x=1,x=2,....x= (2)n If v remove charge at x=4 , then potential at x=0 due to rest of charges is a) Q/Πξ b)Q/2πξ C)7q/32πξ d)9Q/48πξ CONC ...

will CrO42- evolve gas when treated with HCl ????? ...

Why is resonance required in Chemical Bonding ? ...

Based on the question of 29th August, read and try to find a solution to this one... if x1, x2.... xm are distinct numbers, and f(x) is a polynomial of degree m-1 f(x)=f(x_1)\times\frac{(x-x_2)(x-x_3)...(x-x_m)}{(x_1-x_2)(x_1 ...

can there be covalent interaction between orbitals of the metal and ligand in coordination compounds?????????explain briefly ...

What is the difference between polydenticity and chelation? ...

Can som1 forward me the schedule of B.MAT test series..........my id.....rahulnair.2007@rediffmail.com ...

Plzzzz someone explain me how to plot the graphs for two particle charges for the variation of electric field / potential v/s x or y coordiante. Plzzz explain carefully with certain examples. ...

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At what values of m does the integral ∫20 1-cosx dx/xm converge? ...

Find the roots of the equation x4+x3-4x2+x+1=0 Hint: Think of (x+1/x) ...

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The inversion of cane sugar proceeds with half life of 600 min at pH=5 for any concentratiojn of sugar.If pH=6,the half life=60 min.fond rate law i got the answer Rate=k[H+]1 bt ans is R=k[Sugar][H+] how is order 1 wrt sugar ...

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Is it possible to construct a continuous and differentiable curve in the cartesian plane such that both the co- ordinates can never be simultaneously rational ? take 0 < x,y <1 ...

An+1=(An+(a/An))/2 , where A1>0,a>0. Find Limn→∞An ...

if f(x) belogs [1,2] when x belongs R and for a fixd positive real no P. f(x+p)=1+ 2f(x) -f(x)^2. prove that f(x) is periodic. ...

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prove for all integral n, 2n >= 1 + n.2(n-1)/2 ...

Four identical charges Q are fixed at the four coeners of a square of side a. Find the electric field at point P located symmetrically at a distance a / √2 from the centre of the square. ...

1) The value of lim x→ ∞ (x+2) tan -1 (x+2) - (x tan -1 x) is (a) pie/2 (b) does not exists (c) pie/4 (d) none of these 2) Show that the value of lim n → ∞ (1 / n3) ( [ 12x + 12] + [ 22x+22] + .....................+ [ ...