help.......complex numbers ..thank youu
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Answer:
a = 0
b = - 7√2/2
Step-by-step explanation:
to simplify let put equation as x/y
x = (3 +i√5)(3-i√5) = 9 - (i^2)5 = 9 - (-1)5 = 9 +5 = 14
y = (√3 + i√2) - (√3 - i √2) = 2i√2
x/y = 14/ (2i√2) = 7 / (i√2)
= (7√2 i) / (2i^2) multiplu and divide by i√2
= 7√2 i / (-2)
= -(7√2/2) i
= 0 + i (-7√2/2)
a = 0
b = - 7√2/2
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