The Rules of Golf are intended to be comprehensive and provide answers to the many issues that arise in a game that is played worldwide on many different types of courses by players of all abilities.

A new Arizona law requires public schools in the state to enforce stricter phone-use policies and limit student access to the internet and social media starting beginning this school year. Gov. Kate ...

Surds are square roots which can’t be reduced to rational numbers. Some can be simplified using various rules or by rationalising the denominator. Simplifying expressions using the laws of indices ...

Many people think ISAs are complicated, and that perception isn't helped by the maze of options out there. But ISAs are simply accounts for your savings or investments that are tax-free forever. This ...

Space heaters promise quick comfort on cold nights, but in a bedroom they also concentrate some of the most serious fire and burn risks in your home. If someone in your household insists on running ...

Adding the indices gives \(5\frac{1}{2}\) which is \(\frac{11}{2}\). \(= {y^{\frac{{11}}{2}}}\) Now try the examples questions below.