kneecoal1
Answered

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PRECAL QUESTION - please help thanks

PRECAL QUESTION Please Help Thanks class=

Sagot :

Answer:

203/169  -183i/169

"A"

Step-by-step explanation:

[tex]\frac{9-19i}{12-5i}[/tex]

[tex]\frac{9-19i}{12-5i}[/tex]  * [tex]\frac{12+5i}{12+5i}[/tex]

12^2 - (5i)^2 = 144 + 25 = 169

FOIL: 108 +45i - 228i + 95

203 -183

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