document.write( "Question 142299: I really need some help. the square root of 3x^4y^3 divided the sqaure root of 9xy^5 The only thing I thought to do was to put the problems vertical instead of horizontal and then get the square root of 9. Im not sure what the next step is. \n" ); document.write( "
Algebra.Com's Answer #103603 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! square root of 3x^4y^3 divided the sqaure root of 9xy^5 \n" ); document.write( "-----------\r \n" ); document.write( "\n" ); document.write( "= sqrt[3x^4y^3/9xy^5]\r \n" ); document.write( "\n" ); document.write( "Multiply numerator and denominator by xy so the denominator becomes \n" ); document.write( "a perfect square:\r \n" ); document.write( "\n" ); document.write( "= sqrt[3x^5y^4/9x^2y^6]\r \n" ); document.write( "\n" ); document.write( "Simplify the denominator:\r \n" ); document.write( "\n" ); document.write( "= sqrt[3x^5y^4] / 3xy^3\r \n" ); document.write( "\n" ); document.write( "Simplify the numerator:\r \n" ); document.write( "\n" ); document.write( "= [x^2y^2/3xy^3] sqrt(3x)\r \n" ); document.write( "\n" ); document.write( "Reduce the fraction:\r \n" ); document.write( "\n" ); document.write( "= [x/3y]*sqrt(3x) \n" ); document.write( "=================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " |