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November 26, 2014

November 26, 2014

Posted by **Anonymous** on Thursday, April 16, 2009 at 7:22pm.

(2i)^6= -64 = (-64)1/6= 0+2i

I got it wrong, please help.

- Advanced Math -
**bobpursley**, Thursday, April 16, 2009 at 7:33pmyou have 64@180 on the complex plane.

the sixth root of that is ..

2@30

in rectangular coordinates...

2cos30+2isin30

Try that.

- Advanced Math -
**Anonymous**, Thursday, April 16, 2009 at 7:41pmOk but are you sure it's ok for how they want me to express it?

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