With a choice of cold- or hot-application and a range of performance levels, all of which provide exceptional waterproofing protection for your building, Tremco Roofing's POWERplyÂ® line of modified bitumen (MB) roofing solutions combine the advantages of advanced adhesives and membranes with the time-tested, reliable installation techniques of ...
denominator (plural denominators) (arithmetic) The number or expression written below the line in a fraction (thus 2 in Â½).
In other words, when you have a rational exponent, the denominator of that exponent is your index or root number and the numerator of the exponent is the exponential part. I have found it easier to think of it in two parts. Find the root part first and then take it to the exponential part if possible.