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October 25, 2014

October 25, 2014

Posted by **Mary** on Sunday, November 6, 2011 at 2:48pm.

5+10i/3-4i

- Trigonometry -
**bobpursley**, Sunday, November 6, 2011 at 3:11pmmultipy the numberator and denominator by the denominator's conjugate.

(5+10i)(3+4i)/(9+16)=(15+30i+20i-40)/25

simplify

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