There are **3** NRICH Mathematical resources connected to **Quotient rule**, you may find related items under Calculus.

Challenge Level

Find all the turning points of y=x^{1/x} for x>0 and decide whether each is a maximum or minimum. Give a sketch of the graph.

Challenge Level

How many eggs should a bird lay to maximise the number of chicks that will hatch? An introduction to optimisation.

Challenge Level

Can you find the differential equations giving rise to these famous solutions?