document.write( "Question 363017: what do i need to multiply by to get x^-.5 to just x. \r
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document.write( "problem is x^-.5 = 2 \n" );
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Algebra.Com's Answer #258740 by vasumathi(46)![]() ![]() ![]() You can put this solution on YOUR website! x^-.5 = 2 \n" ); document.write( "we can rewrite this using a positive exponent as follows... \n" ); document.write( "1/x^.5 = 2 \n" ); document.write( "now multiply both sides by x^.5 \n" ); document.write( "(1/x^.5)*x^.5 = 2*x^.5 \n" ); document.write( "1 = 2*x^.5 \n" ); document.write( "divide both sides by 2 \n" ); document.write( "1/2 = 2*x^.5/2 \n" ); document.write( "1/2 = x^.5 \n" ); document.write( "squaring on both sides \n" ); document.write( "(1/2)^2 = (x^.5)^2 \n" ); document.write( "1/4 = x \n" ); document.write( "or if you need the answer in decimals it is \n" ); document.write( "x = 1/4 = 0.25 \n" ); document.write( " \n" ); document.write( " |