Complex Analysis Answers

Two complex numbers
(a1,b1)
and
(a2,b2)
are equal if …………..

Express
8ı
in polar form

Given any complex number C,then for any integer k,
i4k+1=

Let
z=−3+i7√
z=−3+i7
, then
tanθ=

If
z=−1−i3√
z=−1−i3
, find |z|

x and y in complex numbers are

Suppose z is a complex number and |z|= 4 ,
arg(z)=π2
arg(z)=π2
then z = ...

Let
z1,z2,...ϵC
z1,z2,...ϵC
then the reverse triangle inequality is given by .......

Algebraically
|z1+z2|2
|z1+z2|2
is the same as ........

Let
z1,z2,z3
z1,z2,z3
be complex numbers then ..... obeys the associativity of multiplication of complex numbers