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If one root of the equation x^(2)+(1-3i)...

If one root of the equation `x^(2)+(1-3i)x-2(1+i)=0` is `-1+i`, then the other root is

A

`-1-i`

B

`((-1-i))/(2)`

C

i

D

2i

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WB JEE PREVIOUS YEAR PAPER-QUESTION PAPER 2008-MULTIPLE CHOICE QUESTIONS
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  2. If one root of the equation x^(2)+(1-3i)x-2(1+i)=0 is -1+i, then the o...

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  3. Three sets A, B, C are such that A=BnnC and B=CnnA, then

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  4. The sum of the infinite series ((1)/(3))^(2)+(1)/(3)((1)/(3))^(4)+(1)/...

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  5. The values of x for which the given matrix [(-x,x,2),(2,x,-x),(x,-2,-x...

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  6. If tan((alphapi)/(4))=cot((betapi)/(4)), then n is an integer.

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  7. The principal value of sin^(-1)(tan(-(5pi)/(4))) is

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  8. The value of cos""(pi)/(15)cos""(2pi)/(15)cos""(4pi)/(15)cos""(8pi)/(1...

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  9. If a, b, c be in Arithmetic progression, then, then value of (a+2b-c)(...

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  10. The equation x^(2)-3|x|+2=0 has

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  12. If log(5)log(5)log(2)x=0 then value of x is

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  14. If three real numbers a, b, c are in Harmonic Progression, then which ...

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  17. The mapping f:NrarrN given by f(n)=1+n^(2), n in N where N is the set ...

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