document.write( "Question 65684: Use the properties for radical to simplfiy, assume all variables represent positive real numbers:\r
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document.write( "sqrt 12x^3/5\r
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document.write( "I do not know how to continue this problem with the x^3 involved. Can anyone help me out? \n" );
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Algebra.Com's Answer #46440 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! sqrt 12x^3/5 \n" ); document.write( "--------- \n" ); document.write( "Whenever you are asked to simplify roots you should break the \n" ); document.write( "problem into two factors. The 1st should be a power of the root \n" ); document.write( "you are looking for. The 2nd should be the factors that do not \n" ); document.write( "meet that criteria. \n" ); document.write( "So for your problem \n" ); document.write( "Sqrt(12) = sqrt(4*3)=2sqrt3 \n" ); document.write( "sqrt(x^3)= sqrt(x^2*x)=xsqrtx \n" ); document.write( "You get: \n" ); document.write( "=(2x)sqrt(3x/5) \n" ); document.write( "or \n" ); document.write( "=(2/5)xsqrt(15x) \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |