Interventional radiology. Interventional radiology (IR), sometimes known as vascular and interventional radiology (VIR), is a medical sub-specialty which provides minimally invasive image-guided diagnosis and treatment of disease.
Report Abuse. 3*(2)^(1/3) In words, 3 times the third root of 2. Divide 54 by 27 (which is 3 cubed), giving 2 inside the radical and 3 outside.... ... Â· 5 years ago.*(2)^(1/3) In words, 3 times the third root of 2. Divide 54 by 27 (which is 3 cubed), giving 2 inside the radical and 3 outside. ... ... Â· 5 years ago.
Factors of the radicand. Fractional radicand. W E SAY THAT A SQUARE ROOT RADICAL is simplified, or in its simplest form, when the radicand has no square factors. A radical is also in simplest form when the radicand is not a fraction.Example 1. 33, for example, has no square factors. Its factors are 3 Â· 11, neither of which is a square number. Therefore, is in its simplest form. radical is also in simplest form when the radicand is not a fraction. Example 1. 33, for example, has no square factors. Its factors are 3 Â· 11, neither of which is a square number.