Question

Find the Derivative of the algebraic function f(x)=(%7D%7Bx%5E2-1%7D%20" id="TexFormula1" title=" \frac{4-3x- x^{2} }{x^2-1} " alt=" \frac{4-3x- x^{2} }{x^2-1} " align="absmiddle" class="latex-formula">

Answer 1

Work shown above! answer is 3/((x+1)^2)