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\( \sqrt{4} \) x 5\( \sqrt{8} \)?
| 8\( \sqrt{32} \) | |
| 15\( \sqrt{8} \) | |
| 60\( \sqrt{2} \) | |
| 15\( \sqrt{12} \) |