Saved Bookmarks
| 1. |
State which of the following are surds: a) ³√81b) ⁴√256 |
|
Answer» Step-by-step explanation:
a) is surd because 81 is not a PERFECT cube . Thus when you take the cube root of a non-perfect cube number , the answer will be a surd. b) is not a surd because when you take the FOURTH root of 256, it is a WHOLE number which is 4. Hope it helps!!! Pls MARK as brainliest !!! |
|