Sederhana dari [tex] \sqrt{p \times \sqrt[3]{pq \times \sqrt[6]{pq {}^{4} } } } [/tex] adalah..

[tex]\sqrt{p }\times \sqrt[3]{pq }\times \sqrt[6]{p{q} ^{4}} \\ = {p}^{ \frac{1}{2} + \frac{1}{3} + \frac{1}{6} } \times {q}^{ \frac{1}{3} + \frac{4}{6} } = p {q}^{} [/tex]