document.write( "Question 127039: The base -2 numeral 10111 is defined to be (-2)^4 +(-2)^2 +(-2)^2 + (-2)^1 + (-2)^0, which has a value 16 +4 -2 +1 or 19. Find the value of the base -2 numeral 11001.
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Algebra.Com's Answer #93076 by stanbon(75887)\"\" \"About 
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Find the value of the base -2 numeral 11001.
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\n" ); document.write( "11001 = 16+8+0+0+1 = 25
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