To add or subtract radicals, the degree and radicand must be the same. For example, \(2\sqrt{3} + 3\sqrt{3} = 5\sqrt{3}\) but \(2\sqrt{2} + 2\sqrt{3}\) cannot be added because they have different radicands.
What is \( 2 \)\( \sqrt{27} \) - \( 5 \)\( \sqrt{3} \)
| 10\( \sqrt{81} \) | |
| 10\( \sqrt{27} \) | |
| \( \sqrt{3} \) | |
| -3\( \sqrt{9} \) |