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A complex number z with (Im)(z)=4 and a ...

A complex number z with (Im)(z)=4 and a positive integer n be such that `z/(z+n)=4i`, then the value of n, is

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RESONANCE DPP ENGLISH-JEE MAINS-All Questions
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  12. A complex number z with (Im)(z)=4 and a positive integer n be such tha...

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  17. If the system of linear equations {:(x+2ay+az=0),(x+3by+bz=0),(x+4cy...

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