document.write( "Question 210845: -1, 4, -16, 64.. what is the rule for this sequence? \n" ); document.write( "
Algebra.Com's Answer #159276 by josmiceli(19441)\"\" \"About 
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Given the sequence
\n" ); document.write( "\"n%5B1%5D=0\"
\n" ); document.write( "\"n%5B2%5D=1\"
\n" ); document.write( "\"n%5B3%5D=2\"
\n" ); document.write( "\"n%5B4%5D=3\"
\n" ); document.write( "The rule for the sequence
\n" ); document.write( "-1, 4, -16, 64
\n" ); document.write( "is \"%28-1%29%5E%28n%2B1%29%2A4%5En\"\r
\n" ); document.write( "\n" ); document.write( "
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