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.
A radical expression is one which contains a root (square root, cube root, etc.). In Algebra 1, radical expressions are primarily limited to square root (a = 2) expressions or cube root (a = 3) expressions. Let's examine Square Roots: [On this page, the radicand will be non-negative. radical expression is one which contains a root (square root, cube root, etc.). In Algebra 1, radical expressions are primarily limited to square root (a = 2) expressions or cube root (a = 3) expressions. Let's examine Square Roots: [On this page, the radicand will be non-negative.