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.
Problem 8. Express each radical in simplest form. a) = = 2. To simplify a radical, the radicand must be composed of factors ! b) = = 2a. c) = = 3b. Fractional radicand. A radical is in its simplest form when the radicand is not a fraction. Example 6. The denominator a square number.