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nidhi

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nidhi

COMPLEX NO.

THOUGH I HV BEEN ASKING SO MANY QUESTIONS FROM THE SAME TOPIC BT PLZ DON'T GET IRRITATED AND ANSWER THIS QUESTION WID ALITTLE BIT OF MORE EXPLANATIONS. LET A,B,C.X,Y AND Z B COMPLEX NUMBERS SUCH THAT...
18:18 Sun 18th Sep 20117 answers, last by factor30 09:50 Tue 20th Sep 2011
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nidhi

complex number

the complex number z=a+ib satisfy arg(z square minus 4)=5 pie/6 and arg(z square plus 4)= pie/3 then the value of a square plus b square is
17:52 Sun 18th Sep 20113 answers, last by factor30 13:25 Mon 19th Sep 2011
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nidhi

quadratic equation

let p(x)=xcube+axsquare+bx+c where a,b,c are real numbers. ifp(1)=3 and p(2)=6 then the value of p(5)-p(-2) is
17:41 Sun 18th Sep 20119 answers, last by factor30 16:17 Tue 20th Sep 2011
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nidhi

complex number

if w and w square are the roots of the equations 1/a+x + 1/b+x + 1/c+x + 1/d+x = 2/x, then the value of 1/a+1 + 1/b+1 + 1/c+1 + 1/d+1 is equal to
17:37 Sun 18th Sep 20112 answers, last by factor30 17:39 Sun 18th Sep 2011
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nidhi

complex number

the number of complex numbers satisfying z bar is equal to i z square
17:32 Sun 18th Sep 20112 answers, last by factor30 13:28 Mon 19th Sep 2011

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