document.write( "Question 833563: Currently in Business Calculus and I have my first test coming up. I'm a little lost with differentiation.\r
\n" );
document.write( "\n" );
document.write( "Differentiate.
\n" );
document.write( "1) y=(x^3)/
\n" );
document.write( " (x-1)\r
\n" );
document.write( "\n" );
document.write( "I would like to know the steps to solve it. So that I may grasp the concept of differentiating equations. Thank you! \n" );
document.write( "
Algebra.Com's Answer #502713 by stanbon(75887)![]() ![]() ![]() You can put this solution on YOUR website! Differential of a rational function: \n" ); document.write( "H(x) = f(x)/g(x) \n" ); document.write( "--- \n" ); document.write( "H'(x) = [g(x)*f'(x) - f(x)*g'(x)]/[g(x)]^2 \n" ); document.write( "------- \n" ); document.write( "Your Problem:\r \n" ); document.write( "\n" ); document.write( "Differentiate. \n" ); document.write( "1) y=(x^3)/(x-1) \n" ); document.write( "---- \n" ); document.write( "y'(x) = [(x-1)*3x^2 - x^3(1)]/(x-1)^2 \n" ); document.write( "------- \n" ); document.write( "= [3x^3-3x^2-x^3]/(x^2-2x+1) \n" ); document.write( "---- \n" ); document.write( "= [2x^3-3x^2]/[x^2-2x+1] \n" ); document.write( "=============================== \n" ); document.write( "Cheers, \n" ); document.write( "Stan H. \n" ); document.write( " \n" ); document.write( " |