Tuesday

July 22, 2014

July 22, 2014

Posted by **Lilly** on Monday, July 22, 2013 at 9:16pm.

- math -
**Reiny**, Monday, July 22, 2013 at 10:06pmjust evaluate the expression ...

8(cos30° , i sin30°)

= 8(√3/2 , i (1/2)

= 4√3 + 4i

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