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If z is a complex number then...

If z is a complex number then

A

`|z^(2)|gt|z|^(2)`

B

`|z^(2)|=|z|^(2)`

C

`|z^(2)|lt|z|^(2)`

D

`|z^(2)| ge|z|^(2)`

Text Solution

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The correct Answer is:
B
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HIMALAYA PUBLICATION-COMPLEX NUMBERS-QUESTION BANK
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  12. If z=x+ iy lies in the third quadrant then, (barz)/(z) also lies in th...

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  13. The real value of alpha for which the expression (1-i sin alpha)/(1+2 ...

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  18. If ((1+i)/(1-i))^(m)=1, then the least positive integral value of m is

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