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If the value of a third order determinant is 11,then the value of the square of the determinant formed by its cofactors is ?. ...

If a variable line,drwan through the point of intersection of the straight lines 3x+2y-6=0 and 2x+2y-6,meets the x-axis and y-axis in A and B,then the locus of point P such that PB:Pa =3:1 ...

Number of quadrilaterals which can be constructed by joining the vertices of a convex polygon of 20 sides if none of the side of the polygon is alsoi the side of the quadrilateral is: ...

If f(x) has expansion f(x)=51C3(2-x)48+50C3(2-x)47+..................+47C3(2-x)43 then (A)Sum of coefficients in expansion of f(x) is 52C4 (B)Coefficient of x48 is 51C3 (C)Coefficient of x47 is -50C3 (D)Coefficient of x47 is ...

A circle is given by the following eqn x^2+y^2=a^2 . Also given a is any real no. Which of the following options may represent the total number of integral points inside the circle? a) 11008 b) 11009 c) 11010 d) 11011 ...

how to find the work done in the two processes? plz help *Image* ...

which is the best book to follow for learning c or c++ if i am a begineer & do not have any previous programming knowlegde ...

The equation mod ax2+b modx+c=0 has exactly k real roots (b2-4ac≠0) then find the conditions for 1) k=1. 2) k=2. 3) k+3 and 4) k+4. mod- modulus.. please!! will someone tell me how to copy the equations written on the latex ...

consider a u tube filled with water (height h both arms). now let it displace by x units. find time period.... ...

1. If f(x) = \lim_{x\rightarrow \infty } \frac{1}{1+nsin^{2}\pi x} , find f(x) for all real values of x. 2. 2f(x) + f(-x) = 1+x, find f'(10). 3. If a,b,c are in GP such that a+b+c = bx. Find all x satisfying the above relatio ...

Ques 1) If C is the centre and A,B are two points on the conic 4x^{2}\ +\ 9y^{2} - 8x - 36y + 4 = 0 such that angle ACB = \pi /2 , then CA -2 + CB -2 is equals to :- (a) 13/36 (b) 36/13 (c) 16/33 (d) 33/16 Ques 2) If p and P' ...

which is the best book to follow for learning c or c++ if i am a begineer & do not have any previous programming knowlegde ...

The tangent and normal to the parabola y2=8x drwan at (2,4) intersect the line lx+y=3 at the points A and B respectively.If AB subtends a right angle at the vertex of the parabola then sum of all possible values of l is: ...

1 > Prove that if " an " is a sequence of real numbers such that , " lim ( n → ∞ ) [ an ] = x " then , " lim ( n → ∞ ) [ a1 + a2 + ...........an/n ] = x " also . Source - Michael Spivak ...

Not doubts. 1)Let f(x) = ax4 + bx3 + cx2 + dx + e where a,b,c,d,e are integer. f(1) and f(2) are odd integer.If 'n1' be the number of integral root(s) of f(x) = 0 and 'n2' be the largest two digit prime factor of C (200,100) ...

a quadratic polynomial having zeroes a,b is given by P(x) = x2 - (a + b)x + ab similarly, a cubic polynomial having zeroes a,b,c is given by P(x) = x3 - (a + b + c)x2 + (ab + bc + ac)x - abc so what bout a polynomial having z ...

the 3 coordinates of a parallelogram are (-2,-1), (2,-1), (2,1), find fourth ...

hey...anyone can help me out from these questions..pllzzz Q1. A cylindrical vessel, whose diameter and height both are equal to 30 cm, is placed on horizontal surface and a small particle P is placed in it at a distance of 5 ...

If (x+y)m has 3 consecutive coefficients in A.P.,then a possible value of m(here mEN) may be equal to: ...

if SK be the perpendicular from the focus S on the tangent at any point P on the ellipse x2/a2 + y2/b2 =1, then the locus of K is...................... ...

amalgamation is process used for extraction of_____________? ...

q: no of paired e- in [Ni[CN]4]2- shud i mark 8 or 28[including d ones paired pehle se] ...

Welcome to the Great Organic Chemistry Challenge kiddos. Let's see what you got. Give it your best shot. You should know that I don't have the answers to any of these questions. Don't bank on me. Wake out of your slumber and ...

what is the minimum marks one must get to get a rank within 5000 in iitjee ...

A uniform magnetic field of intensity 1T is applied in a circular region of radius 0.1 m , directed into the plane of paper . A charged particle of mass 5 x 10 -5 kg and charge q = 5 x 10 -4 C enters the field with vel. 1/roo ...

In ΔABC the median AD is perpendicular to AC. If b=5 and c=11 then a is equal to ...

FInd teh value of : (4 cos29 - 3)(4 sin263 - 3) ...

find the shortest distance between the lines [rv]=3[ic]+5[jc]-2[kc]+λ(4[ic]-3[jc]+[kc]) [rv]=2[ic]+7[jc]-[kc]+μ(3[ic]-[jc]+4[kc]) ...

statement1 - a liquid cannot emerge in the form of a fountain from the upper end of a short capillary tube, kept immersed in water. statement2 - if the length of the tube is h' , is less than the rise h , the liquid would spr ...

In triangle ABC , the minimum value of tan2A/2 + tan2B/2 + tan2C/2 is equal to ...