document.write( "Question 736752: What is the fifth root of -1-i \n" ); document.write( "

Algebra.Com's Answer #450001 by Alan3354(69443) $\"\"$ $\"About$

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What is the fifth root of -1-i
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\n" ); document.write( "There are 5 of them.
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\n" ); document.write( "|z| = sqrt(2)
\n" ); document.write( "-1-i --> z = sqrt(2)cis(225)
\n" ); document.write( " $\"root%285%2Cz%29+=+root%2810%2C2%29cis%2845+%2B+n%2A72%29\"$ , n = 0, 1, 2, 3, 4\r
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