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Q1)lim (x+2)tan-1(x+2) - x tan-1x (x→ ∞) Q2) lim ((1.5)n+ [(1+0.0001)10000]n)1/n (x→ ∞) Here[ ] is Greatest Integer Function (GIF) n Q3) lim Σ log( 1 +K/n)1/n (n→∞) k=1 Thnx in advance ...
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Find the angle between the lines x-2/3 = y+1/-2, z=2 and x-1/1 = 2y+3/3 = z+5/2 This question came in my 12th board and I lost 1 mark in it [2] Again this question came while taking coaching. I have one doubt z=2 is a plane.. ...
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1)The triangle formed by the tangent to the curve f(x) = x2 + bx - b at the point (1,1) and the co-ordinate axes lie in the first quadrant. If it's area is 2 then the value of b is: a)-1 b)3 c)-3 d)1 ans c 2)If the normals fr ...
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1)The triangle formed by the tangent to the curve f(x) = x2 + bx - b at the point (1,1) and the co-ordinate axes lie in the first quadrant. If it's area is 2 then the value of b is: a)-1 b)3 c)-3 d)1 ans c 2)If the normals fr ...
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(1) \lim_{x \to \frac{\pi}{4}}\frac{\sqrt{1-\sqrt{sin2x}}}{(\pi-4x)}=$ ...
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\lim_{x\rightarrow 0} \frac{sec 4x-sec 2x}{sec3x-secx} ...
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A boat has a crew of 10 men of which 3 can row only on one side and 2 only on the other.In how many ways,can the crew be arranged?? ...
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A boat has a crew of 10 men of which 3 can row only on one side and 2 only on the other.In how many ways,can the crew be arranged?? ...
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z has property that |z-5i|=1 find z1 with the property that |z-z1| is maximum Pls also if u can explain little bit.. ...
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z has property that |z-5i|=1 find z1 with the property that |z-z1| is maximum Pls also if u can explain little bit.. ...
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Evaluate: lim {x}/tan{x} x-->0 ...
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1.In how many ways can 6 boys and 4 girls sit in a row so that no boy is between two girls? 2.How many five digits number divisible by 4 can be formed by digits 1,2,3,4 and 5 if the digits can be repeated in the same number? ...
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1.Find the number of positive unequal integral solutions of the equation a+b+c+d=20. 2.A five digit number divisible by 3 is to be formed using the number 0,1,2,3,4,5,without repetition.The total number of ways this can be do ...
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CH2OH-CO-CHOH-CHOH-CHOH-CH2OH +HIO4→ ???? ( α D-Fructose) 1ST OF ALL...ISNT 5 MOLE HIO4 NEEDED??? 2ndly Predict the products.........plzzzz help!! :( ...
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CH2OH-CO-CHOH-CHOH-CHOH-CH2OH +HIO4→ ???? ( α D-Fructose) 1ST OF ALL...ISNT 5 MOLE HIO4 NEEDED??? 2ndly Predict the products.........plzzzz help!! :( ...
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CH2OH-CO-CHOH-CHOH-CHOH-CH2OH +HIO4→ ???? ( α D-Fructose) 1ST OF ALL...ISNT 5 MOLE HIO4 NEEDED??? 2ndly Predict the products.........plzzzz help!! :( ...
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The period of mod(Sin2x) + mod(Cos2x) is........ isnt the answer pi/4 ???? ...
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if 4 real nos p, q, r & s are such that, pr=2(q+s) prove, at least one of the 2 foll eqns x2+px+q=0 and x2+rx+s=0 my approach: i found out the discriminant of the 2 which came to be as p2-4q and r2-4s now one must be positive ...
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if 4 real nos p, q, r & s are such that, pr=2(q+s) prove, at least one of the 2 foll eqns x2+px+q=0 and x2+rx+s=0 my approach: i found out the discriminant of the 2 which came to be as p2-4q and r2-4s now one must be positive ...
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the value of: lim [ |sin x|/|x| ] x→0 [.] represents greatest integer function |.| represents modulus.... ...
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What is the minimum value of 9sec2x + 10cosec2x for all x belongs to R?? ...
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\lim_{x\rightarrow \propto } (x- ln coshx) where cosh t=\frac{e^{t}+e^{-t}}{2} ...
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\lim_{x\rightarrow \propto } \frac{n^{k}cos(n!)}{n+1} 0<k<1 ...
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The number of solutions of the equation in the interval [-2Ï€,2Ï€] 2Cosx=/Sinx/ is _____ the answer is 8 bt i am getting 4.....can sumbody plzz give a graphical solution??? { /. / refers to modulus} ...
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lim 2.x1/2 +3.x1/3 +4.x1/4+..........+n.x1/n x→∞ (3x-4)1/2+(3x-4)1/3+..........+(3x-4)1/n (WITHOUT USING L-HOSPITAL) plzzzzzzzzzz HELPPPP!!!! ...
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Find the range of values of K for which the straight line y=2x+K lies between the circles x2+y2-16x-2y+61=0 and x2+y2-2x-2y+1=0. ...
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Find the range of values of K for which the straight line y=2x+K lies between the circles x2+y2-16x-2y+61=0 and x2+y2-2x-2y+1=0. ...
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lim 2.x1/2 +3.x1/3 +4.x1/4+..........+n.x1/n x→∞ (3x-4)1/2+(3x-4)1/3+..........+(3x-4)1/n (WITHOUT USING L-HOSPITAL) plzzzzzzzzzz HELPPPP!!!! ...
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Find the range of values of K for which the straight line y=2x+K lies between the circles x2+y2-16x-2y+61=0 and x2+y2-2x-2y+1=0. ...
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The last 3 digits of 79999 are a)523 b)143 c)343 d)263 ...
