To multiply or divide radicals, multiply or divide the coefficients and radicands separately: \(x\sqrt{a} \times y\sqrt{b} = xy\sqrt{ab}\) and \({x\sqrt{a} \over y\sqrt{b}} = {x \over y}\sqrt{a \over b}\)
What is 3\( \sqrt{2} \) x 9\( \sqrt{3} \)?
| 27\( \sqrt{2} \) | |
| 12\( \sqrt{3} \) | |
| 12\( \sqrt{6} \) | |
| 27\( \sqrt{6} \) |