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OpenStudy (anonymous):
Find the conjugate of -2 + 3i.
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OpenStudy (anonymous):
-2-3i
OpenStudy (tkhunny):
Is it hiding?
OpenStudy (anonymous):
that is the conjugate of -2+3i
OpenStudy (anonymous):
eg... conjugate of i + 2 is -i + 2
OpenStudy (anonymous):
Simplify: (2 + i)^3
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OpenStudy (tkhunny):
Well, do it! You can multiply binomials. Now is the time to do so.
OpenStudy (anonymous):
Which expression is equivalent to 3i(4 + 7i)?
OpenStudy (tkhunny):
Whoa!!!! Hold on, there. Please do not dump your homework out here for someone else to do for you. Take a quick read on the forum rules and then spend some time SHOWING YOUR WORK!.
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