Question 12
What is the value of this expression?
$$\frac{1}{\frac{1}{\frac 12+\frac 13}+\frac{1}{\frac 14+\frac 15}}$$
$$\frac{1}{\frac{1}{\frac 12+\frac 13}+\frac{1}{\frac 14+\frac 15}}$$
Australian AMC 2015 - Senior Question 12
AMC AUSTRALIA · Australian AMC 2015 - Senior