goo.gl/HAamwk<br /><br />Get amazing techniques to do fast calculations<br /><br />A cube root of a number,<br />denoted óâÂÂx or x1/3,is a number a such that<br />a3 = x.<br />All real numbers (except zero)<br />have exactly one real cube root and a pair of<br />complex conjugate roots, and all non-zero complex<br />numbers have three distinct complex cube roots.
