document.write( "Question 150678: sqrt3 sqrt3
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document.write( "sqrt6 -1 sqrt6 + 1\r
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document.write( "sqrt9x^2 = x + 6\r
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document.write( "I am having a hard time figuring these out. Can you help?(sqrt means square root) \n" );
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Algebra.Com's Answer #110615 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! sqrt3 sqrt3 \n" ); document.write( "----- - ----- \n" ); document.write( "sqrt6 -1 sqrt6 + 1 \n" ); document.write( "------------------------ \n" ); document.write( "To subtract fractions you need to have a common denominator on the fractions. \n" ); document.write( "------------- \n" ); document.write( "Least Common Denominator: (sqrt(6)-1)(sqrt(6)+1) = 6-1 = 5 \n" ); document.write( "------------------------ \n" ); document.write( "Rewrite the problem with lcm = 5\r \n" ); document.write( "\n" ); document.write( "[(sqrt(3)(sqrt(6)+1) - sqrt(3)(sqrt(6)-1)]/5\r \n" ); document.write( "\n" ); document.write( "[(sqrt(18) + sqrt(3)) - (sqrt(18)-sqrt(3))]/5\r \n" ); document.write( "\n" ); document.write( "= [2sqrt(3)] / 5\r \n" ); document.write( "\n" ); document.write( "= (2/5)*sqrt(3) \n" ); document.write( "===================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |