Complexnumbeism
T
At
Real
bi
To imaginary
at bi
2
31
a
2
b
3
for any Rational expression denominator must
be
Real
To get rid of Complex denominator_Multiply
By Conjugate
ex
at
2,13g
bi
find a tb
É
2
31 É
ztb
2
24
EE
ig a
tatb
l
N
l
Todd
eve
t
i
i
I
i
i
i
ék2
i
ex
finder
I
2
1
i
Ky
even
ik
Tl
even
I
divisibleby 4
I
3
and divisible by
33
i
8
i
i
i
1
o
og ik
nifty
odd
wherekisanytueinteger
i