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If log sqrt(3)((|z|^(2)-|z|+1)/(2+|z|))g...

If log `sqrt(3)((|z|^(2)-|z|+1)/(2+|z|))gt2`, then the locus of z is

A

|z|=5

B

|z|lt 5

C

|z| gt5

D

|z|=0

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The correct Answer is:
B
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AAKASH INSTITUTE-COMPLEX NUMBERS AND QUADRATIC EQUATIONS-Assignment (Section -B) (objective Type Questions ( one option is correct)
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  3. If log sqrt(3)((|z|^(2)-|z|+1)/(2+|z|))gt2, then the locus of z is

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  4. If arg z = pi/4 ,then

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  8. If f(x) and g(x) are two polynomials such that the polynomial h(x)=xf(...

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  9. The value of (x+omega+omega^(2)) (x +omega^(2)+omega^(4))(x +omega^(...

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  12. If the imaginary part of (2z+1)/(i z+1) is -2 , then show that the loc...

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  13. In z is a complex number stisfying |2008z-1|= 2008|z-2|, then locus z ...

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  14. The locus of the points z satisfying the condition arg ((z-1)/(z+1))=p...

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  15. the locus of z=i+2exp(i(theta+pi/4)) is

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  16. If one vertex and centre of a square are z and origin then which of th...

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  17. if the complex no z1 , z2 and z3 represents the vertices of an equ...

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  19. If z(1),z(2),z(3) and u,v,w are complex numbers represending the verti...

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