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Mathematics 10 Online
OpenStudy (anonymous):

Find the conjugate of -2 + 3i.

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

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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