document.write( "Question 1180531: Find the 3 cube roots of i in polar form. \n" ); document.write( "

Algebra.Com's Answer #810237 by ikleyn(52810) $\"\"$ $\"About$

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\n" ); document.write( "Find the 3 cube roots of i in polar form.
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document.write( "    i = (1, ) = (1,90°)  in polar form  (the modulus is 1;  the argument is  ,  or  90°).\r\n" );
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document.write( "Use deMoivre formula.  The three cubic roots of \" i \" are\r\n" );
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document.write( "a)  (1, ) = (1,30°);\r\n" );
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document.write( "b)  (1, ) = (1, ) = (1, ) = (1,150°);\r\n" );
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document.write( "c)  (1, ) = (1, ) = (1, ) = (1,270°).\r\n" );
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