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Can anyone and every one post some JEE level problems on BINOMIAL theorom. Thnks! ...
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Do we need to memorize all the results of the expansions...mainly in the topic binomial coefficients...??? Which book is better for MATH arihant or TMH??? ...
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Please exp wrt this problem. A piece of iron of mass 100g is kept inside a furnance for long time and thn put in a calorimeter of water equi of 10g containin 240g of water at 20°C.Mixture attains equilibrium temp at 60°C. J ...
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a) x = 2.0 cos (50ï°t + tan–1 0.75) = 2.0 cos (50ï°t + 0.643) v = dt dx = – 100 sin (50ï°t + 0.643) the square is pie.....? can u explain hw we get this? ...
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*Image* Question no. 5 *Image* Question 14 and 15 ...
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*Image* *Image* A cylindrical vessel of area of cross section A and filled with liquid to a height of h1 has a capillary tube of length l and radius r protruding horizontally at its bottom.If the viscosity of liquid is \eta a ...
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A ball is dropped on the ground from height of 1m.The coefficient of restitiution is 0.6.The height to which the ball wil rebound. a) 0.6 m b) 0.4 m c) 0.36m d) 0.16 m ...
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Post some questions based on RANGE DOMAIN and functional equations! Thank u ...
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Please explain range........with some moderate examples from the basics Thnk u Shubham ...
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Hey guys i being frm FIITJEE had my phase test today.....will post the paper soon try to solve all the questions everyone and provide the best and easiest solution [3] [4].Sove all the three SUBJECTS i will post till 19th or ...
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Please can some one explain tautomerism in simple manner........and post some questions based on it. tHANKS ...
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*Image* ...
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why can a cockroach swim inside conc. sulphuric acid but humans cant evn put a fingure into it??? ...
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only problems not theory! ...
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3sin x4 + cos x4 =1 find the general solution ...
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Two touching bars 1 and 2 are placed on an inclined plane forming an angle α with the horizontal. The masses of the bars are equal to m1 and m2, and the coefficients of friction between the inclined plane and these bars are ...
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1/secA-tanA prove this is equal to secA+tanA ...
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I3- can b formed but Cl3- cannot..? why? ...
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which block does this element belong to?? [Xe] 6s2 4f7 5d1 a)s-block b)p-block c)d-block d)f-block Give proper reason plzz!:) ...
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the ionization energy of barium is less thn tht of radium....this is different whn we compare the general trend in the group? does any one noe the reason??? ...
