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Ask iit jee aieee pet cbse icse state board experts Expert Question: nature of roots
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[Post New]18 Mar 2007 19:13:08 IST
    Subject: nature of roots
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myqwerty072007 (5)

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EQUATION.....X3---PX+B.......WILL HAVE WHICH TYPES OF ROOTS...UNDER CONDITION.....P<2........
OPTIONS ARE
1)  IRRATIONAL
2)  RATIONAL
3)  INTEGRAL
4)  IMAGINARY.....
    
[Post New]18 Mar 2007 19:56:06 IST
    Subject: nature of roots
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visioniit (194)

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i think its rational.if its right,i will give u the soln
vision for iit never ends........
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[Post New]19 Mar 2007 01:01:22 IST
    Subject: Re:nature of roots
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chirag (384)

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The answer is irrrational because whenever you take P less than 2, there is exists a number B which adds up to it...........
 
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[Post New]19 Mar 2007 20:00:58 IST
    Subject: Re:nature of roots
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amar.gupta (590)

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Dear,
 
Please clear the eq.
 
is it x^3 or something else plase write it clearly.
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[Post New]19 Mar 2007 21:11:15 IST
    Subject: nature of roots
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subs (79)

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the sum of all roots is zero....

hence ull get 3 real roots or 1 real nd 2 complex roots(conjugates)

if P<2... all three roots will either be real or purely imaginary!!
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