product of four and a number?
The expression of product of 4 and a number can be 4 multiplied to a variable. For example 4X.
and three n•3 or 3ntimes three times a number 3ntwice, thrice twice an number, thrice a number 2n, 3nmultiplied by four multiplied by a number 4nof three-fourths of a number !! I hope that helps let me know