document.write( "Question 1181339: Use De Moivre's Theorem to show which integral powers of $\"+%28-1%2Bi%29+%2F+sqrt%28+2+%29+\"$ are real, and which are imaginary. \n" ); document.write( "

Algebra.Com's Answer #811222 by ikleyn(52803) $\"\"$ $\"About$

You can put this solution on YOUR website!
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\n" ); document.write( "\n" ); document.write( " D U P L I C A T E.\r
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\n" ); document.write( "\n" ); document.write( "I just solved and answered it once. See this link\r
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\n" ); document.write( "\n" ); document.write( "https://www.algebra.com/algebra/homework/complex/Complex_Numbers.faq.question.1181165.html\r
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\n" ); document.write( "\n" ); document.write( " E N J O Y (!)\r
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