Quadratics more....

Let p be the product of the non real roots of the eqn

x4 - 4x3 + 6x2 - 4x = 2008

where [*] denotes the greatest integer function , then find [P]

9 Answers

1
Arshad ~Died~ ·

45???

4
UTTARA ·

YES

u'RE Right

Solution plzzz

62
Lokesh Verma ·

not a soln but a hint;

(x-1)n=2009

figure out n and then solve :)

1
Arshad ~Died~ ·

nishant sir....u alwayz take the credit away... :(
i waz just gonna post the solution....

4
UTTARA ·

n = 4

1
Arshad ~Died~ ·

@uttara wat we hav to see here that the above expression is the expansion of (x-1)4...........if we add 1 both sides.....

4
UTTARA ·

But how abt the complex roots??

62
Lokesh Verma ·

arshad..

I never try to do that... sorry if you feel that way....

Only that i come online much lesser these days than around 1 yr back.. so i try to mop up all that i can in the time that i come...

and full credit to you on this one [1]

1
Arshad ~Died~ ·

oh sir i waz just kidding.....i didnt mean it dat way....
:(

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