Recently Active Mathematics Questions

if λ not equal to μ and λ2 = 5λ - 3 and μ2 = 5μ-3 Find the equation whose roots are λ / μ and μ / λ please show the whole method and how you got everything. thanks ! ...

Find the coefficient of x49 in the polynomial (x - 1/1*3) (x - 2/1*3*5).....(x - 50/1*3*.....*101) a)1/2 - 1/1*3*....*101 b) -1/2(1 - 1/1*3*....*101) c) 49/1*3*....*101 d) 50/1*3*...*101 ANS :- (b) as per the book..... ...

Given a sequence of four numbers such that the first three are in G.P. and the last three are in A.P. with common difference 6. If the first term is equal to the fourth number, then the common ratio of the G.P. is :- a) -2 b) ...

\lim_ {n\rightarrow \propto \left[\frac{1^{2}+2^{2}+....n^{2}}{5n^{3}} + 4\left(\frac{1^{3}+2^{3}+....n^{3}}{3n^{4}} \right]} ...

Choose the correct option *Image* ...

could any one can post aieee maths paper ...

find the inverse of the function x + sin(x) ...

1.the real value of 'c' so that an tangent from a point on x^{2}+y^{2}+10x-8y +c^{2}-32 to x^{2}+y^{2}+10x-8y +2c^{2}-41=0 of length √40. a.25 b.5 c.4 d.does not exist. 2.AB is a focal cord of y^{2}=4ax with the point A cor ...

Odd one out : 1) carrot radish potato sweet potato beet 2) bean grapes carrot banana tomato 3) lake pond pool tank brook ... i'll post more as soon as i get more !! ...

if 2x+3y+12=0 and x-y+4λ=0 re conjugate wrt to parabola y2=8x thn value of λ? ...

I am not posting for fun pls solve this .this is 2004 K-Cet exam question 0.573757375737........=??????? 1) 284/497 2)284/495 3)568/999 4)567/990 Please solve this and tell me any method behind this. ...

Let a,b,s be in A.P. and (b-c)x2+(c-a)x+(a-b)=0 and 2(a+c)x2+(b+c)x=0 have a common root then.... a) a2,b2,c2 are in G.P. b) a2,b2,c2 are in A.P. c) a2,c2,b2 are in A.P. d) a2,c2,b2 are in G.P. PLzzzzzz GIVE the FuLl SolUTiOn ...

\frac{4}{19}+\frac{44}{19^{2}}+\frac{444}{19^{3}}+......infinity ...

the inverse of point (1,2) wrt to circle x2+y2-4x -6y +9=0 is? (1,1/2) (0,1) (1,0)() (2,1) ...

If we are given a 3 X 3 matrix(A) and we are asked to prove A5=A how should i proceed.. it will take a very long time to calculate A5,,so pls suggest ...

f(x)= *Image* Prove that [f(x)]n is----- *Image* ...

In the triangle ABC , B and C are acute angles. The altitude of the triangle drawn from Aintersects BC at D . The bisectors of the angles B and C intersect AD at E and F respectively . If BE = CF , Prove that the triangle ABC ...

had bunked POT last yr becuz it was very booring ...... now i face the heat ... if b c and B are given and let c > b ....... if A1,A2 be 2 possible values of A ......... find the value of cos[(A1 - A2)/2] ................. ...

find the non zero real values of x such that x,[x],{x} are in hp note: a. {x} represents fractional part of x b.[x] represents greatest integer less than x see what's the problem in my solution we have 1/x + 1/{x} = 2 / [x] = ...

A girl was carrying a basket of eggs, and a man driving a horse hit the basket and broke all the eggs. Wishing to pay for the damage, he asked the girl how many eggs there were. The girl said she did not know, but she remembe ...

why we take left and write limits and function at c to find the continuity of the function in case of split values of a given function that is of the type as intgrate f(x), when its value is =9 when x<=0 and is 2 when its ...

The equation x3/4 (log2x)2 + log2x - 5/4 = 2 has.... a) only one real root... b) exactly three real roots.... c) exactly one rational root.... d) non real root.... ...

If one root of the equation ax2+bx+c=0 be the square of the other root, then.... i) a3+bc(b+c)=3abc ii)b3+ac(a+c)=3abc iii)c3+ab(a+b)=3abc iv) none of these.... ...

If α and β are the roots of the equation ax2+bx+c=0, then the roots of the equation ax2-bx(x-1)+c(x-1)2=0 are...... PLEASE GUYS GIVE THE WHOLE SOLUTION...... ...

f:(0,infinity) such that f( x (f(y))= x2ya (aεR) find f(x) ...

can ne 1 tell me which is d best material for manipal xam plz i even want practice cds 2 ...

find the no of positive integral solutions of \left[ \frac{x}{900}\right]=\left[ \frac{x}{901}\right] ...

*Image* ...

ABCD is a quadrilateral with area 18,with side AB parallel to CD and AB=2CD.Angle BAD=90°. If a circle is drawn inside ABCD touching all the sides,then its radius is what? ...

wats the nex in the series???? j ,f ,m ,a ,m ,j ,j ,a ,........... ...