document.write( "Question 1092799: Simplify each imaginary number using the properties of exponents.
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document.write( "• i^71
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document.write( "• i^121 \n" );
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Algebra.Com's Answer #707410 by Boreal(15235)![]() ![]() You can put this solution on YOUR website! i^1=i \n" ); document.write( "i^2=-1 \n" ); document.write( "i^3=-i \n" ); document.write( "i^4=1 \n" ); document.write( "and they repeat. \n" ); document.write( "So i^71 is 71/4 is 17 with remainder 3, so it is i^3=-i \n" ); document.write( "i^121 is 121/4 or 30 with remainder 1, so it is i. \n" ); document.write( " |