document.write( "Question 595273: what is the formula for the nth term for this pattern: -1,2,-4,8,-16... \n" ); document.write( "
Algebra.Com's Answer #377067 by Alan3354(69443)\"\" \"About 
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what is the formula for the nth term for this pattern: -1,2,-4,8,-16...
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\n" ); document.write( "= \"%28-1%29%5E%28n%29%2A2%5E%28n-1%29\" n = 1,2,3...
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