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January 29, 2015

January 29, 2015

Posted by **Paige** on Thursday, October 15, 2009 at 8:51pm.

- Algebra II -
**MathMate**, Thursday, October 15, 2009 at 8:58pm(7+5i)

**+**(-4+2i)

The answer is for an addition.

You did a multiplication. Hope that explains it.

- Algebra II -
**Francene**, Thursday, October 15, 2009 at 9:16pm(7+5i) + (-4+2i)=> 7+5i-4+2i :.

7-4+5i+2i = 3 + 7i

- Algebra II -
**MathMate**, Thursday, October 15, 2009 at 9:17pmExactly! :)

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