document.write( "Question 446215: I really need some help here please, thank you\r
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\n" ); document.write( "√(-63)
\n" ); document.write( "√(-63) = ? (Simplify your answer in the form of a+bi)
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Algebra.Com's Answer #307287 by stanbon(75887)\"\" \"About 
You can put this solution on YOUR website!
Express in terms of i
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\n" ); document.write( "√(-63) = sqrt(-9)*sqrt(7)
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\n" ); document.write( "= 3i*sqrt(7)
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\n" ); document.write( "= 0 + 3sqrt(7)i
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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\n" ); document.write( "\n" ); document.write( "? (Simplify your answer in the form of a+bi)\r
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