document.write( "Question 1027375: Find all the roots of (sqrt -1), leave the answer in polar form. \n" ); document.write( "

Algebra.Com's Answer #854086 by ikleyn(53742) $\"\"$ $\"About$

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\n" ); document.write( "Find all the roots of (sqrt -1), leave the answer in polar form.
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\n" ); document.write( "\n" ); document.write( "In his post, the other person presented the imaginary unit ' i' as the solution.\r
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\n" ); document.write( "\n" ); document.write( "This answer is fatally incomplete. $\"sqrt%28-1%29\"$ has two values: i and -i.\r
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\n" ); document.write( "\n" ); document.write( "In polar form, these complex numbers are ( $\"1\"$ , $\"pi%2F2\"$ ) and ( $\"1\"$ , $\"3pi%2F2\"$ ).\r
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\n" ); document.write( "\n" ); document.write( "Solved correctly.\r
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