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 6\( \sqrt{6} \) x 7\( \sqrt{6} \)?
| 13\( \sqrt{36} \) | |
| 252 | |
| 42\( \sqrt{12} \) | |
| 13\( \sqrt{6} \) |