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  1. abt factorial of a number

    why factorial of zero is one

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      b siddiram reddyThu, 05 Nov 2009 06:47:27 -0000
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  2. straight lines

    the lines x+y-1, (m-1)x + (m2 – 7)y – 5=0 and (m – 2)x + (2m – 5)y = 0 are a) concurrent for three values of m b) concurrent for one...

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    m2 means square of m
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      kuteyashFri, 16 Oct 2009 11:39:46 -0000
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  3. ON PROPERTIES OF TRAINGLE-GEOMETRY

    PLEASE DISCUSS THIS QUESTION: In a traingle ABC, medians AD and BE are drawn; If AD=4 , angle DAB=30 degree, and angle ABE= 60 degree , then what is the area...

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    GOEMETRY
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      vasudevakhFri, 02 Oct 2009 13:45:05 -0000
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  4. complex numbers

    What are the basic of complex numbers?

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      Upal RoyMon, 21 Sep 2009 08:37:25 -0000
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  5. perfect number

    Can anyone explain me what are perfect numbers?

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      raghu1Wed, 02 Sep 2009 16:01:41 -0000
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  6. HALF LINE

    Can anyone explain me what is a half line?

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      ABHI MANUMon, 31 Aug 2009 11:34:35 -0000
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  7. please answer this. if u can.its urgent

    Prove or disprove the following statement: The sum of two non-monotone functions in R is non-monotone in R.please give me total proof. not proving by taki...

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      phani_phaniraj2000Sat, 08 Aug 2009 08:28:21 -0000
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  8. please answer this. if u can.its urgent

    Prove or disprove the following statement: The sum of two non-monotone functions in R is non-monotone in R.please give me total proof. not proving by taki...

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      phani_phaniraj2000Sat, 08 Aug 2009 08:28:15 -0000
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  9. solve this

    Suppose the alt. of triangle are integers whose sum does not exceed 20 & its in-radius is integer.Find all possible values of area of triangle?

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      sharvashishdasFri, 29 May 2009 16:05:50 -0000
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  10. Trig Identity

    Can anyone solve this trig identity. State restrictions on theta (x) if they apply. tan x / cos x = sin x / 1 – sin2 (squared) x It seemed simple...

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      The_AhmadSat, 11 Apr 2009 13:46:48 -0000
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  11. Functions (Grade 11 = MCR3U1)

    Hi there, I’m currently taking G.11 Functions and was just wondering if any of you know some good sites. By this I mean do you know some good sites tha...

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      The_AhmadSat, 04 Apr 2009 22:43:08 -0000
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  12. Answer this

    If the quadratic equation (a2+b2)x2+2b(a+c)x+(b2+c^2)=0 has equal roots, then (A) a, b and c are in A.P. (B) a, b and c are in G.P. (C) a, c and b are in A.P...

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      sahilwasanTue, 10 Mar 2009 19:07:35 -0000
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  13. Answer this

    If the quadratic equation (a2+b2)x2+2b(a+c)x+(b2+c2)=0 has equal roots, then (A) a, b and c are in A.P. (B) a, b and c are in G.P. (C) a, c and b are in A.P....

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      sahilwasanTue, 10 Mar 2009 19:05:02 -0000
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  14. My favorite math jokes

    Q; Why is six afraid of seven? A: ‘Cause seven, eight, nine (eight= ate) I laugh and laugh and laugh everytime Q: Why is math the saddest subject? ...

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      ShouldiceFri, 12 Dec 2008 20:52:36 -0000
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  15. GEOMETRICAL INTERPRETATION OF VECTOR TRIPLE PRODUCT

    What is the geometrical interpretation of vector triple product of three vectors a , b and c ax(bxc)=(a.c)b-(a.b)c? and How we can draw geometrically the ...

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      vasudevakhMon, 17 Nov 2008 07:39:26 -0000
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  16. Could u help me solve this sum?

    Show that there are infinitely many positive integers A such that 2A is a square, 3A is a cube and 5A is the fifth power of a number. I’ve the solut...

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      tut_einsteinSun, 26 Oct 2008 03:01:50 -0000
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  17. Try some problems

    1)Determine the smallest possible positive integer ‘x’ whose last decimal digit is 6 and if we erase this last digit i.e. 6 and put it before rem...

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      zwittenThu, 18 Sep 2008 14:14:40 -0000
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  18. Archimedes, First Discoverer of Pi

    Did u know that Archimedes was the first mathematician to discover the value of pi up to 10000 digits!!! Notes on Pi: Pi is the most famous ratio in mathe...

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      SureshbalaSat, 30 Aug 2008 11:39:26 -0000
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  19. algebra

    math

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      u s singhSat, 16 Aug 2008 12:40:56 -0000
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  20. Why do Indians excel in education but not in sports?

    When it comes to education or mental prowess, there is no doubt that Indians excel as a nation. They are there in all parts of the world, as Professors, Scie...

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      ysridhar05Thu, 14 Aug 2008 23:00:32 -0000
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