document.write( "Question 280719: In imaginary numbers, if i squared equals -1, then how do you figure out what i cubed equals? \n" ); document.write( "
Algebra.Com's Answer #204016 by jim_thompson5910(35256)\"\" \"About 
You can put this solution on YOUR website!
Since \"i%5E2=-1\", we can effectively multiply both sides by 'i' to get \"i%5E2%2Ai=-1%2Ai\" which then becomes \"i%5E3=-i\"\r
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\n" ); document.write( "\n" ); document.write( "So the answer is \"i%5E3=-i\"
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