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July 28, 2014

July 28, 2014

Posted by **Dawn** on Tuesday, February 9, 2010 at 9:21am.

Problem #1 (3+2i)squared

Problem #2 icubed-isquared

- ALGEBRA -
**drwls**, Tuesday, February 9, 2010 at 9:37am#1 Multip[ly out (3 + 2i)^2 and use the fact that i^2 = -1.

#2 i^2 = -1, and i^3 = -i

Add the two terms for the answer

- ALGEBRA -
**Dawn**, Tuesday, February 9, 2010 at 9:45amI need this in a final answer form please :)

- ALGEBRA -
**drwls**, Tuesday, February 9, 2010 at 11:03amThen go somewhere else. We are here to help you learn, not do your work for you.

- ALGEBRA -
**Dawn**, Tuesday, February 9, 2010 at 11:15amWow drwls....that was pretty rude and entirely unnecessary!!

- ALGEBRA -
**bobpursley**, Tuesday, February 9, 2010 at 12:49pmActually Dawn, I agree with him. You are looking for answers, not help. See my post on the other.

http://www.jiskha.com/display.cgi?id=1265727367

- ALGEBRA -
**Dawn**, Tuesday, February 9, 2010 at 1:15pmi did the work on them...they werent right...i just want to know if im right after i try to solve the problem...thanks

- ALGEBRA -
**drwls**, Tuesday, February 9, 2010 at 3:58pmShow us your steps in the future and we'll gladly tell you where you went wrong, if the problem happens again.

- ALGEBRA -
**Dawn**, Tuesday, February 9, 2010 at 4:32pmI did in the math post I did right after this one....perhaps u can see if I still did it wrong? Thanks.....

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