document.write( "Question 1178752: find all the roots and express you answers in standard/rectangular form.\r
\n" ); document.write( "\n" ); document.write( "2. (-64)^1/4
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Algebra.Com's Answer #808159 by MathLover1(20849)\"\" \"About 
You can put this solution on YOUR website!
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\n" ); document.write( "\n" ); document.write( "\"%28-64%29%5E%281%2F4%29\"\r
\n" ); document.write( "\n" ); document.write( "=\"root%284%2C-64%29\"\r
\n" ); document.write( "\n" ); document.write( "=\"root%284%2C-1%2A64%29\" \r
\n" ); document.write( "\n" ); document.write( "=\"root%284%2C64%29%2Aroot%284%2C-1%29\"..........\"root%284%2C64%29+=2sqrt%284%2C4%29=2sqrt%284%2C2%5E2%29=2sqrt%282%29\", \r
\n" ); document.write( "\n" ); document.write( "\"2sqrt%282%29root%284%2C-1%29\"->result\r
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\n" ); document.write( "\n" ); document.write( "or, in decimal form:\r
\n" ); document.write( "\n" ); document.write( "since \"root%284%2C-1%29=%281+%2B+i%29%2Fsqrt%282%29\", we have\r
\n" ); document.write( "\n" ); document.write( "=\"2sqrt%282%29%28%281+%2B+i%29%2Fsqrt%282%29%29\"\r
\n" ); document.write( "\n" ); document.write( "=\"2%281+%2B+i%29\"\r
\n" ); document.write( "\n" ); document.write( "=\"2+%2B+2i\"\r
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