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complex numbers help? will medal
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Given the expression 5-4i/8-3i , perform the indicated operation and write the answer in the form a + bi.
so... what's the "indicated operation" though?
btw Mertsj good to see you back :)
\[\frac{5-4i}{8-3i}\times \frac{8+3i}{8+3i}=\frac{40-15i-32i+12i^2}{64-9i^2}=\frac{40-47i-12}{64+9}\]
Perhaps you can finish it from there.
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40-47i-12= 28?
There is one error: should be +15i in the numerator
where at?
There is only one 15i term. Perhaps you can find it.
And should be -12i^2
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