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1.FIND \left(1+\frac{1}{3} \right)\left(1+\frac{1}{3^{2}} \right)\left(1+\frac{1}{3^{3}} \right)..... 2.COEFFICIENT OF x98 in \left(x-1 \right)\left(x-2 \right)\left(x-3 \right)......\left(x-100 \right) 3.THE SERIES OF NATURA ...
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I agree that the figs r tooooooo tiny But plzz use ur magnifiers *Image* ...
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Adminstrators attention seeking thread.[ students can give their problem of latex here] Sir latex function in this site of many others including me is not functioning. Clicking on the latex tab opens the latex window but afte ...
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Consider the infinitely tall system of identical massive cylinders and massless planks shown in Fig. The moment of inertia of the cylinders is I = MR2/2. There are two cylinders at each level, and the number of levels is infi ...
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how can u write 31 only usin 3 five time?? ...
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I am starting a thread after a long time - hope everyone participates [1][4] *Image* *Image* 2 > *Image* = ?????? ...
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THESE ARE VERY SIMILAR TO ORIGINAL BITSAT STANDARD [ I'm serious ] Please DON'T DO these questions by ELIMINATION / SUBSTITUTION ..please give a valid reply with steps..it will be helpful to all BITSAT aspirants 1.If cos α = ...
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given S = tan-1(1/3)+tan-1(1/5)+tan-1(1/7)+..........+tan-1(1/(2n-1)) if S = Î /4 find n ...
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Integrate- \int_{0}^{1}{2(tan^{-1}x)^2}dx ...
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I know here people are scholars but ya VIT RESULTS TO BE OUT TODAY!! ...
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I know here people are scholars but ya VIT RESULTS TO BE OUT TODAY!! ...
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I am starting a thread after a long time - hope everyone participates [1][4] *Image* *Image* 2 > *Image* = ?????? ...
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I am starting a thread after a long time - hope everyone participates [1][4] *Image* *Image* 2 > *Image* = ?????? ...
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Integrate- \int_{0}^{1}{2(tan^{-1}x)^2}dx ...
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Integrate- \int_{0}^{1}{2(tan^{-1}x)^2}dx ...
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Integrate- \int_{0}^{1}{2(tan^{-1}x)^2}dx ...
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NEWLY ADDED QUESTIONS unsolved questions are underlined. 1.for what value of k the system of linear equations x+2y+x=1;x+3y+4z=k;x+5y+10z=k2 has solution?find the solution in each case. [roorkee 97] SOLVED 2.true/false(plz gi ...
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Q1. single With usual notation in triangle ABC, if cos^2\frac{B}{2}+cos^2\frac{C}{2}+cosA = \frac{3}{2} then sinC + sinB = xsinA.. x = (a) 5 (b) 3 (c) 4 (d) 2 Q2. The distance of the point (2,3,6) from the line \frac{x-1}{1}= ...
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A triangle with vertices at 3+i, i(1+ 3 ) , and i(1- 3 ) is rotated about its circumcentre through an angle of Î /3 in anticlockwise direction.Find the new positon of the vertices. Pls post the method and method to find circu ...
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A triangle with vertices at 3+i, i(1+ 3 ) , and i(1- 3 ) is rotated about its circumcentre through an angle of Î /3 in anticlockwise direction.Find the new positon of the vertices. Pls post the method and method to find circu ...
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1) Find the value of y(log4), if y2 -7y1 +12y=0, given that- y(0)=2 & y1(0)=7. 2) :: Done :: If a function f(x) satisfies- i) f(x+y)= f(x).f(y) ii) f(x)= 1 + x.g(x), where Lim(x→0) g(x)=1. Find the value of logf(8). (Ans - ...
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NEWLY ADDED QUESTIONS unsolved questions are underlined. 1.for what value of k the system of linear equations x+2y+x=1;x+3y+4z=k;x+5y+10z=k2 has solution?find the solution in each case. [roorkee 97] SOLVED 2.true/false(plz gi ...
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1) Find the value of y(log4), if y2 -7y1 +12y=0, given that- y(0)=2 & y1(0)=7. 2) :: Done :: If a function f(x) satisfies- i) f(x+y)= f(x).f(y) ii) f(x)= 1 + x.g(x), where Lim(x→0) g(x)=1. Find the value of logf(8). (Ans - ...
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let l l l 1 0 0 l l l A= l 3 w 0 l l l l 0 3-i w^2 l l l then a) A^105 is a lower triangular matrix b) A^106 is a upper triangular matrix c) trace of A^109 is zero d) trace of A^108 is w^108 w, w^2 are cube oots of unity A is ...
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ATTENTION Q7 ) added i'm weak in algebra Pleasse help.So Posting the questions VERY VERY WEAK Q1) Prove that 22225555 + 55552222 is divisible by 7 Q2) If 7 divides 323232 then find the remainder . ans is 4 Q3) Show that 19921 ...
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let l l l 1 0 0 l l l A= l 3 w 0 l l l l 0 3-i w^2 l l l then a) A^105 is a lower triangular matrix b) A^106 is a upper triangular matrix c) trace of A^109 is zero d) trace of A^108 is w^108 w, w^2 are cube oots of unity A is ...
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let l l l 1 0 0 l l l A= l 3 w 0 l l l l 0 3-i w^2 l l l then a) A^105 is a lower triangular matrix b) A^106 is a upper triangular matrix c) trace of A^109 is zero d) trace of A^108 is w^108 w, w^2 are cube oots of unity A is ...
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Q12 added [1][1] 1) \int \sqrt{\frac{(1-cos\theta )}{cos\theta (1+cos\theta )(2+cos\theta )}}d\theta ans..................> cosec^{-1}(2cos^{2}\frac{\theta }{2})+c [ when solved will add new questions here.] 2) 2) \int \fr ...
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1) find maxima of xy2z3 provided : x + y + z = 6. 2) find maxima of (x-3)2 + (y-2)2 provided : (x+3)2 + (y+2)2 = 4 ...
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1) find maxima of xy2z3 provided : x + y + z = 6. 2) find maxima of (x-3)2 + (y-2)2 provided : (x+3)2 + (y+2)2 = 4 ...
