document.write( "Question 657312: Simplify i^47 \n" ); document.write( "
Algebra.Com's Answer #409815 by MathDazed(34)![]() ![]() You can put this solution on YOUR website! There is a formula for these:\r \n" ); document.write( "\n" ); document.write( "i^4n = 1\r \n" ); document.write( "\n" ); document.write( "i^4n+1 = i\r \n" ); document.write( "\n" ); document.write( "i^4n+2 = -1\r \n" ); document.write( "\n" ); document.write( "i^4n+3 = -i\r \n" ); document.write( " \n" ); document.write( " \n" ); document.write( "\n" ); document.write( "Where n is any integer. So for this i^4(11)+3 = -i \n" ); document.write( " |