Congratulations! Most of you scored distinctions A1 & A2. But even if you scored a B3, I am just as proud cause you have tried your best and that is what matters most.

Differentiate $latex \displaystyle\ y=\frac{{{{x}^{2}}\sqrt{{x+1}}}}{{x-1}}$ with respect to x. Simplify the Numerator (otherwise you need to use both quotient rule for