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.
Best Answer: Take out perfect squares of the number and place on of the factors on the outside of the radical. Ex: 252=4*63 63=7*9 Take a 2 out of the 4 and a 3 out of the 9 and place them on the outside of the radical. 2*3 on the square root of 7= 6 on the square root of 7.est Answer: Take out perfect squares of the number and place on of the factors on the outside of the radical. Ex: 252=4*63 63=7*9 Take a 2 out of the 4 and a 3 out of the 9 and place them on the outside of the radical. 2*3 on the square root of 7= 6 on the square root of 7.