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The equation z^3=barz has...

The equation `z^3=barz` has

A

no solution

B

two solution

C

four solution

D

an infinite number of solution

Text Solution

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The correct Answer is:
C
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PATHFINDER-COMPLEX NUMBER-QUESTION BANK
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  11. If z1=2-i, z2=1+i, find abs((z1+z2+1)/(z1-z2+i))

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  12. Find the real numbers x and y if (x-iy)(3+5i) is the conjugate of -6-2...

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  17. If abs(z+barz)=abs(z-barz), then the locus of z is

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  18. If log(tan30^@)((2absz^2+2absz-3)/(absz+1))lt(-2), then

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  19. The number of solutions of the equation z^2+absz^2=0, where zinc is

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