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O POLYNOMIAL AND RATIONAL FUNCTIONSMultiplying expressions involving complex conjugatesMultiply.(x-3i)x+3i)Note that these expressions contain complex numbers.Simplify your answer as much as possible.i?

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O POLYNOMIAL AND RATIONAL FUNCTIONS
Multiplying expressions involving complex conjugates
Multiply.
(x-3i)x+3i)
Note that these expressions contain complex numbers.
Simplify your answer as much as possible.
i
?
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O POLYNOMIAL AND RATIONAL FUNCTIONS Multiplying expressions involving complex conjugates Multiply. (x-3i)x+3i) Note that these expressions contain complex numbers. Simplify your answer as much as possible. i ?

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Step 1

Multiply (x – 3i) and (x + 3i) a...

(х — 3i) (х + 3і) — х-х+x:3i— 3і х — Зі-3і
— х* +3іх — Зіх- 371?
x-9(-1)
(:Р--)
_
— х +9
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(х — 3i) (х + 3і) — х-х+x:3i— 3і х — Зі-3і — х* +3іх — Зіх- 371? x-9(-1) (:Р--) _ — х +9

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