document.write( "Question 280737: what is 3i^11? Also, what is 3i^4 x 2i^2? \n" ); document.write( "
Algebra.Com's Answer #204035 by Edwin McCravy(20064)\"\" \"About 
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what is \"3i%5E11\"?
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document.write( "The idea is to get in terms of an even power of i,\r\n" );
document.write( "then in terms of \"i%5E2\" and then change the \"i%5E2\"\r\n" );
document.write( "to \"-1\".\r\n" );
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Also, what is \"3i%5E4%2A2i%5E2\"?
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document.write( "These are already even powers of i. So we write \"i%5E4\" in terms\r\n" );
document.write( "of \"i%5E2\", which is \"-1\".  The second factor is already \"i%5E2\"\r\n" );
document.write( "so we write it \"-1\":\r\n" );
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document.write( "Edwin

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