document.write( "Question 1117280: Write the complex number z = 2 – 2i in its polar form: (r , theta). \n" ); document.write( "

Algebra.Com's Answer #732376 by Fombitz(32388) $\"\"$ $\"About$

You can put this solution on YOUR website!
$\"r=sqrt%282%5E2%2B%28-2%29%5E2%29=sqrt%284%2B4%29=sqrt%288%29=2sqrt%282%29\"$
\n" ); document.write( " $\"theta=tan%5E%28-1%29%28-2%2F2%29=tan%5E%28-1%29%28-1%29=%287%2F4%29pi\"$
\n" ); document.write( " $\"z=2sqrt%282%29cis%28%287%2F4%29pi%29\"$
\n" ); document.write( " \n" ); document.write( "

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