Recently Active Mathematics Questions

A QUE FRM GOIIT........ NO ONE THER CARED TO ANSWER IT..... NICE ONE THOUGH..... A regular polygon with vertices C1, C2, C3,.............Cn-1, Cn are inscribed in a circle with the centre C0 Q.1. If n is a multiple of 6, then ...

If f(x) f'(x) f"(x)>0 for all x in R, prove that f(x) is a strictly increasing function ...

*Image* ANS A [0] ATLEAST A HINT PLZZ..... THIS TYPE HAUNTS ME WER WE USE FUNDAMENTALS OF NUMBERS..... ...

*Image* ANS : C (RATIONAL)..... ...

The probablity that sin-1sinx+cos-1cosy is an unteger where x,y ε {1,2,3,4} ...

The curve y = 17 - 8 √|x| and the lines x = ± 4 are drawn on a graph paper. The area bounded by these curves and the x-axis is cut out to yield the figure ABCDEFA,where D & F are (±4,0) and E is (0,0). A,B & C are points ...

plot the graph |y| = (Sin(|x|-[|x|])/(|x|-[|x|])) where |.| denote mod function and [.] denote greatest integer function. then find it's domain and range... ...

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A differentiable function satisfies f'(x)=f(x)+2ex with initial conditions f(0) =0. The area enclosed by f(x) and the x axis is____ ...

How to find the image of a point wrt a plane? ...

wat is eq. of directrix , axis, length of latus rectum of 9x2 -24xy+16y2 -20x-16y-60=0 plz reply ...

Let f:R→R be given by f(x) =(x+1)2 - 1 where x ≥ -1 .If A= {x:f(x)=f-1(x)} ,then A=? ...

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If a is a natural number and b a digit such that (3a+2007)2=4b85924' then a+b= a.31 b. 35 c.37 d. 41 ...

a tree trunk , l long, is in shape of a frustum of a cone the radii of its ends being a and b(a>b) it is required to cut from it a beam of uniform cross square section show that the beam of the greatest volume that can be ...

a tree trunk , l long, is in shape of a frustum of a cone the radii of its ends being a and b(a>b) it is required to cut from it a beam of uniform cross square section show that the beam of the greatest volume that can be ...

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Equation of mirror image of parabola y2=4ax in the line x-y+2=0 i think this pbm can be solved by FP/PM=1 Fis focus and P is the pt M is the perpendiculat distance from the directrix but i dont know how to find the directrix ...

i am getting rong ans for the 2 questions *Image* ...

What is the radius of the smallest circle that contains both of the circles x2+y2=4; and (x-3)+(y-3)2=9 ??? ...

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hey anyone tell me how to rotate with some given angle if it is in all three direction like 2i+3j-8k plz give solution by taking example ...

A line 4x+y=1 through the point A(2,-7) meets the line BC whose equation is 3x-4y+1=0. Then the equation of line such that AB=AC is Your Answer: Did Not Attempt Correct Answer: 52x+89y+519=0 Score: 0 Explaination : slope of B ...

prove that for all x,y εR x2 - 2 x y + 3 y2- 6x - 2y ≥ -11 . ...

How many digits are there in 264. ...

[5x-7y]2+[5y-7z]2+[5z-7x]2 the maximum value of the above expression where[] denotes modulus and x y z are unit vectors i am sorry for confusing u all i have edited it once again ...

0∫2π(sinxcos[x]-cosxsin[x])/(cosxcos[x]+sinxsin[x])dx ...

please explain me baye's theorem for the problem There are three boxes B1,B2,B3 Box B1 contains 2 gold coins,B2 contains 2 silver coins and B3 contains one gold and one silver coin.A box is chosen at random and then a coi ...