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.
If you raise a number to a fractional power, useparentheses around the exponent. Roots You can find the square root of a number by pressing [ ] . To findother roots, press. The cube root is 4: 3 (and the x th root is 5: x .For example, to find the fourth root of 47 press 5: x.Note 5B â¢ Drawing the Inverse of a Function Your calculator can draw the inverse of any function.he cube root is 4: 3 (and the x th root is 5: x .For example, to find the fourth root of 47 press 5: x. Note 5B â¢ Drawing the Inverse of a Function Your calculator can draw the inverse of any function.