document.write( "Question 140206This question is from textbook
\n" ); document.write( ": i^41(book answer is i. I need help how to simplify) \n" ); document.write( "
Algebra.Com's Answer #102138 by scott8148(6628)\"\" \"About 
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well...you can multiply i by itself 41 times, or...\r
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\n" ); document.write( "\n" ); document.write( "looking at powers of i __ i^0=1, i^1=i, i^2=-1, i^3=-i, i^4=1, i^5=i...\r
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\n" ); document.write( "\n" ); document.write( "the pattern shows a 4-step cycle __ so divide the exponent by 4 and use the remainder\r
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\n" ); document.write( "\n" ); document.write( "i^41=i^(41-40)=i^1=i
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