n variable then 2n min and max term possible.
Reason:-
For a boolean function of n variables , a product term in which each of the variables appears once (in either its complemented or uncomplemented form) is called a minterm.
Thus, a minterm is a logical expression of n variables that employs only the complement operator and the conjunction operator.
For example, a'b'c', a'b'c, a'bc' are 3 examples of the 8 minterms for a Boolean function of the three variables .
There are 2n minterms of n variables, since a variable in the minterm expression can be in either its direct or its complemented form—two choices per variable.
Same for max terms.
