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Write the expression in standard form: 3/(3-12i)
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multiply top and bottom by 3+12i 3(3+12i)/(9-144)
does that make sense?
yeah how do you put it in standard form though?
=(9+36i)/(-135) = (-9/135)-(36i/135)
simplify the fractions
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right got it so it would be...
-1/17- 4i/17?
-1/15-4i/15?
135/9=15?
all good:)
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wait you were right
huh?
3/(3-12i) = (9+36i)/(9+144) = 9/154 + 36/144 = 1/17+4i/17
sorry I didn't multiply by a negative the first time
right all good man thanks!
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ok good you see what I did?
Yup
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