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∫ dx/xn(1+xn) 3/n solve it someone... that is (1+xn) to the power 3/n ...
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someone solve this one... ∫ xxdx ...
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*Image* A conductor AB of length L is carrying a current 'i' is placed perpendicular to a st. conductor XY carrying a Current I as shown.The force on AB will act A. Upward B. Downward C. To the right D. To the left Explain wh ...
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plz solve this one.... ∫ dx/sin5x + cos5x ...
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Find the angle? sin(sin-110) ...
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Please prove the multinomial theorem... i,e (x+y+z)n= Σ n!/p!q!r! xpyqzr . p,q,r are non - negative integer and p+q+r=n ? ...
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Show that in an electric circuit when a current gets divided into a number of branches it does so in such a way that the heating effect is minimum? ...
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A cylindrical tube of volume 'V' with adiabatic walls containing an ideal gas.The internal energy of this ideal gas is given by 1.5nRT.The tube is divided into two equal part by a fixed diathermic wall.Initially, the pressure ...
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if (9+4√5)n=p+β where n and p are postive integers and β is a positive proper fraction, prove that (1-β)(p+β)=1 ? ...
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A small bob of mass m attached to an elastic cord revolves in a horizontal frictionless table with n revolutions per second.If the unstretched length of the cord be "L" and the tension in the cord increases in direct proporti ...
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find the moment of inertia of a uniform square plate of mass "m" and edge "a"...about one of its diagonals? ...
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A stone of mass 100g is suspended from the end of a weightless string of length 1 m & is allowed to swing in a vertical plane.The speed of the mass is 2m/sec.find the speed of the stone at its lowest point...when the string m ...
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how to find the factor of a quartic equation?? ...
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are there any basic techniques in finding the possible no. of resonating structure of a molecule??..or do we have to just remember the common ones? ...
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A cylindrical vessel is filled with equal amounts by weight of water and mercury.The overall height of the two layers is 29.2. Determine the pressure of the liquid at the bottom ? density of hg= 13.6.... i found out the heigh ...
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can u plz help me out on this one.. A point source of light is placed at a certain depth below the surface of a large deep lake.show that the fraction of light energy that escapes directly from water is given by 1/2 -1/2n n^2 ...
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can u help me out on this one without using de-moivre's theorem.... show that one value of (4+3i)^(-1/2) - (4-3i)^(-1/2) is 3√2/5.....('^':stands for:"to the power") ...
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when i try to change my password....it doesn't work...it only accepts the password given by you.....and by the way the chart in mathematics that is given under "my prep" has an error under calculus and co-ordinate geometry... ...
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i have little problems regarding finding the maximum and minumum values of trigonometrical functions...i would like a little help on this one....if perhaps u can provide me wih some notes having detail explanation on this top ...
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i wanted a list of good books that are to be followed for physics,chemistry,maths...which will have all the possible explanation of a particular chapter.... ...
