document.write( "Question 121941: I am really confused with negative exponents. I tried to work the problem. Please check and correct if needed. Thanks in advance!\r
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document.write( "64 1/2/16^-2
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document.write( "=16384.\r
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document.write( "I made 64 1/2 into a whole number and then divided by 16^-2. \n" );
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Algebra.Com's Answer #89521 by stanbon(75887) ![]() You can put this solution on YOUR website! 64 1/2/16^-2 \n" ); document.write( "------------- \n" ); document.write( "The \"-\" in the exponent means \"invert\". \n" ); document.write( "Since the 16^2 is in the denomiator, \n" ); document.write( "the \"-\" forces it up into the numerator. \n" ); document.write( "You get: \n" ); document.write( "64.5*16^2 = 16512 \n" ); document.write( "=================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |