Question

Abasicradical(X)whichpossessvalency1combineswithacidradical
(Y)
ofvalency2andformacompound(Z).IdentifyX,YandZ.

Answer 1

Explanation:

In algebra, a nested radical is a radical expression (one containing a square root sign, cube root sign, etc.) that contains (nests) another radical expression. Examples include

{\displaystyle {\sqrt {5-2{\sqrt {5}}\ }},} \sqrt{5-2\sqrt{5}\ },

which arises in discussing the regular pentagon, and more complicated ones such as