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I don't know which book to follow for organic chemistry. I have the arihant organic book(by R.K.Gupta) but i don't like the pattern as it does not give any explanation to the answers of the exercises. Is the new arihant Organ ...
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I think some solutions are already out like Resonance, Career Point, Truimphacademy etc. Fiitjee to bring out theirs by midn8. Also official JEE solutions to be available in IIT website within a couple of days. Post ur JEE ma ...
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i found chem easy...dunno about phy and maths..u guys comment.. ...
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lim n→∞ (an + bn)(1/n) ...
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$Calculate value of $sec^2(\frac{\pi}{9})+sec^2(\frac{2\pi}{9})+sec^2(\frac{4\pi}{9})=$ ...
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$Calculate value of $sec^2(\frac{\pi}{9})+sec^2(\frac{2\pi}{9})+sec^2(\frac{4\pi}{9})=$ ...
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$Calculate value of $sec^2(\frac{\pi}{9})+sec^2(\frac{2\pi}{9})+sec^2(\frac{4\pi}{9})=$ ...
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1) If (1-x)n = C0 - C1x + C2x2 -..... + (-1)nCnxn, then the value of C0 - C1 + C2 - .... + C100 is, where n>102 a) 0 b) nC101 c) n-1C101 d) 2nC100 ...
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1) If (1-x)n = C0 - C1x + C2x2 -..... + (-1)nCnxn, then the value of C0 - C1 + C2 - .... + C100 is, where n>102 a) 0 b) nC101 c) n-1C101 d) 2nC100 ...
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Since our exams are approaching fast , I have taken an initiative to post and solve problems that I have found to be quite intriguing . These are all from IIT - JEE syllabus , and I hope to create a field of mutual participat ...
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Since our exams are approaching fast , I have taken an initiative to post and solve problems that I have found to be quite intriguing . These are all from IIT - JEE syllabus , and I hope to create a field of mutual participat ...
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Since our exams are approaching fast , I have taken an initiative to post and solve problems that I have found to be quite intriguing . These are all from IIT - JEE syllabus , and I hope to create a field of mutual participat ...
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Since our exams are approaching fast , I have taken an initiative to post and solve problems that I have found to be quite intriguing . These are all from IIT - JEE syllabus , and I hope to create a field of mutual participat ...
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*Image* we need to find the equivalent resistance b/w A and B. ...
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1.species having highest electron affinity: a)O b)F- c)Cl- d)O- ans given O,shudnt it be O-? adding more.. 2.if a+3b+2c=12,then max value of 6bc(1+a)+a(3b+2c) is a)112 b)115 c)102 d)92 ...
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(2) $Calculate $\int\frac{(x^2-1)}{x.\sqrt{x^2+\alpha x+1}.\sqrt{x^2+\beta x+1}}dx$ ...
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1)find number of real roots of \sum_{r=0}^{r=2n}{}x^r/r! =0 ,(n\epsilon N) 2)Find the number of cubic polynomial p(x) with integral coefficients such that for three distinct integers a,b and c, p(a)=b,p(b)=c and p(c)=a source ...
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1)find number of real roots of \sum_{r=0}^{r=2n}{}x^r/r! =0 ,(n\epsilon N) 2)Find the number of cubic polynomial p(x) with integral coefficients such that for three distinct integers a,b and c, p(a)=b,p(b)=c and p(c)=a source ...
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Draw the graph of f(x)=x+1/x ...
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might not be new info and is pretty useless... but thought I should let you know that JEE 11 will be conducted by IIT K so expect a nice paper in phy :) ...
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Prove that \int_{0}^{n\Pi}{\left|\frac{sinx}{x} \right|}dx < \frac{2}{\Pi}\left(1 + \frac{1}{2} + \frac{1}{3} + ......\frac{1}{n} \right) ...
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how to get all india rank <=1500 i want some good statergy given by iitians or it mentors ...
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this is an easy but nice question... Suppose a car starts from a point A and reaches a point B after time t .The car has definite velocity (which may be variable or constant but it is defined) all through the journey. Let V b ...
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$Calculate $\int_{\frac{1}{2}}^{2}\frac{1}{(x^2-3x).(x^{2010}+1)}dx$ ...
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Σ(n=2 to n→∞) ((n^4+3n^2+10n+10))/((2^n)(n^4+4)) ...
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Σ(n=2 to n→∞) ((n^4+3n^2+10n+10))/((2^n)(n^4+4)) ...
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Σ(n=2 to n→∞) ((n^4+3n^2+10n+10))/((2^n)(n^4+4)) ...
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Σ(n=2 to n→∞) ((n^4+3n^2+10n+10))/((2^n)(n^4+4)) ...
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Σ(n=2 to n→∞) ((n^4+3n^2+10n+10))/((2^n)(n^4+4)) ...
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prove that ∫01xxdx =Σ∞n=1 (-1)n+1/nn how to proceed ? ...
