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1)The solution of the differential equation \frac{dy}{dx}=\frac{x+y}{x} satisfying the condition y(1) =1 is (1) y=xe(x-1) (2) y=xlnx+x (3) y=ln x + x (4) 2 y = x ln x + x2 ...
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1) The line Ax+By+C=0 cuts the x-axis at P and y - axis at Q.Find the co-ordinates of the ortho-centre,centroid and circumcentre of the triangle OPQ ? 2)What is the nature of the locus repesented by the equation (x-y+c)2+(x+y ...
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plz post the solutions for these questions 1) find the value of \int_{0}^{100}{[tan^{-1}x]} where [] equals gretest integer function 2)find the value of \int_{-2}^{2}{min {x-[x],-x-[-x]}dx } where [] denotes greatest integer ...
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1) A point source of light is placed at the centre of curvature of a hemispherical surface.the radius if curvature is r and the inner surface is completely reflecting.Find the force on the hemisphere due to the light falling ...
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1) \int_{0}^{2a}\sqrt{2ax-x^{2}} 2) \int_{-1/2}^{1/2}\left ( [x]+ln(\frac{1+x}{1-x}) \right )dx 3) \int_{-2}^{2}\frac{3x^{5}+4x^{3}+2x^{2}+x+20}{x^{2}+4} ...
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sir for organic i have op agarwal,morrison,arihant(the latest edition),bt material ,fiit jee rsm and some e books... I am trying questions from all these.. but where to read the theory part.I am really confused... Here everyo ...
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I am posting all my doubts one by one from electrostatics..kindly help.. 1) A charge 'Q' is distributed uniformly on a ring of radius 'r'.A sphere of radius 'r' is constructed with its centre at the periphery of the ring. Fin ...
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I entered 12 th now.I am doing ml khanna...It is very good for bulding confidence and helping in learning basic concepts....But the problem it is taking lot of time..it is difficult in completing this one book itself...every ...
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1)The minute hand of a clock is 10 cm long...How far does the tip of the hand move in 20 minutes? 2)THe no. of sides in 2 regular polygans are 5:4 and the difference between their angles is 6 degrees, find the no. of sides in ...
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I am not able to solve hcverma.... I reading theory and understanding everythin without leaving any word.... But i am not gettin solutions on my own... I am able to solve only 1/4 th of the whole questions... I am gettin frus ...
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Can anyone give me link for fundamentals of physics extended 8th edition... Its urgent.. I tried very much and i can get only 8 chaps of it.... ...
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1) A particle of mass 10^-2 kg is moving along the positive X - axis under the influence of a force F(x) = -k/2(x^2) where k =10^-2 Nm^2 . At time t=0,it is at x = 1.0 m and its velocity is v=0 a)find its velocity when it rea ...
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I am in XII(just passed XI). I wasted whole year and got less marks both in boards and JEE(coaching inst tests). I had 2 months holidays now... I want to complete physical chem and mechanics thoroughly...I am starting from to ...
