document.write( "Question 632067: (-2^-2)^-1\r
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document.write( "1. Work inside parenthesis: (1/-2^2)^-1=(1/4)^-1\r
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document.write( "2. Clear exponent outside parenthesis: 4\r
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document.write( "This was marked as an incorrect answer. No correction given. Can you please help? \n" );
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Algebra.Com's Answer #397991 by Theo(13342)![]() ![]() You can put this solution on YOUR website! the answer should be -4 \n" ); document.write( "here's how it works. \n" ); document.write( "(-2^-2)^-1 is equal to -2^(-2*-1) which is equal to -2^2) which is equal to -4 \n" ); document.write( "if you are working within the first parentheses first, the answer would be: \n" ); document.write( "(-2^-2)^-1 = (-1/4)^-1 = -4 \n" ); document.write( "it's those negative signs that get you. \n" ); document.write( "remember that: \n" ); document.write( "-2^2 = (-1)*(2)^2 = -4 \n" ); document.write( "it is NOT equal to: \n" ); document.write( "(-2)^2 = 4 \n" ); document.write( "i think that's where you went wrong. \n" ); document.write( "handwritten solution is shown below: \n" ); document.write( " ![]() \n" ); document.write( " \n" ); document.write( " |