4-1.Complex numbers
medium

જો $z$ અને $w$ બે સંકર સંખ્યા છે કે જેથી $|z|\, = \,|w|$ અને $arg\,z + arg\,w = \pi $. તો $z$ મેળવો.

A

$w$

B

$ - w$

C

$\overline w $

D

$ - \overline w $

(AIEEE-2002) (IIT-1995)

Solution

(d)Trick : On checking the options, $(d)$ satisfies both the conditions.

Standard 11
Mathematics

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