anonymoususermath234 anonymoususermath234

11-11-2022
Mathematics

contestada

If z=a+jb
c+jd'
a C
n-a
=
then
where a, b, c and d are real quantities, show that (a) if z is real
%=-4
and (b) if z is entirely imaginary then a/b = - d/c

If zajb cjd a C na then where a b c and d are real quantities show that a if z is real 4 and b if z is entirely imaginary then ab dc class=

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