Practice problem
Convert the following expression into a single radical, if a≥0a\geq0a≥0: a2\frac{\sqrt{a}}{2}2a
a2\sqrt{\frac{a}{2}}2a
a22\sqrt{\frac{a^2}{2}}2a2
a4\sqrt{\frac{a}{4}}4a
a24\sqrt{\frac{a^2}{4}}4a2
Type a concept, like “slope” or “photosynthesis”.
