radical 15 cannot be simplified.
13.8564
The square root of 137 cannot be simplified.
19, -19
radical 231; no perfect squares factor into this number. It cant be simplified
Radical(27) can be simplified to 3*radical(3), so the correct answer is 6*radical(3).
a/108 is in its simplest form.
3 radical 5
√97, which cannot be simplified.
There is no radical to simplify!
The square root of 252 in simplified radical form is 2√63.
√5
2,5
√105 in radical form is √105. It has no square factors and so cannot be simplified.
radical 85 cannot be simplified.
sqrt(51) cannot be simplified.
Radical 33 is the simplest form, it cannot be simplified any further.