document.write( "Question 229591: i^51 \n" ); document.write( "
Algebra.Com's Answer #170193 by stanbon(75887)\"\" \"About 
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i^51
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\n" ); document.write( "Remember: i^4 = 1
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\n" ); document.write( "i^(51) = i^(4*12+3) = (i^4)^12 *i^3 = i^3 = -i
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\n" ); document.write( "Cheers,
\n" ); document.write( "Stan H.
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