Chat with our AI personalities
the radical is the thing that houses the number in the problem of a square root. A radical sign looks like a division house just with a tail on the front of it.
Not sure what you're asking. Radical means square root, and 75 is not a perfect square. So then we can only right the radical form of 75 as sqrt(75).
Sodium is not a radical, it is an element. Chemists use the term radical to refer to small groups of atoms, such as the nitrate or phosphate or ammonium radicals, which tend to remain together as a group even when undergoing chemical reactions. A single atom, such as a sodium atom, is not a radical, it is just an element.
No, you can also use conjugates with more than one radical term. For example, if the denominator is root(2) + root(3), you can use the conjugate root(2) - root(3) to rationalize the denominator.
There is no reasonable radical approximation for radical 11.