document.write( "Question 998405: I need help with simplifying i^42 \n" ); document.write( "
Algebra.Com's Answer #616172 by Alan3354(69443)\"\" \"About 
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I need help with simplifying i^42
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\n" ); document.write( "\"i+=+sqrt%28-1%29\"
\n" ); document.write( "--> \"i%5E2+=+-1\"
\n" ); document.write( "--> \"i%5E4+=+1\"
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\n" ); document.write( "\"i%5E42+=+i%5E40%2Ai%5E2+=+%28i%5E4%29%5E10%2Ai%5E2+=+1%5E40%2Ai%5E2+=+i%5E2+=+-1\"
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