Answer
false
Work Step by Step
The set of subsets of {a, b,c,d,e,f} contains 128 elements.
The above statement is false.
The number of subsets of a finite set can be found using the formula $2^{n}$ where n is the number of elements of the set.
Since the given set has 6 elements, then it has $2^{6}$ = 64 subsets.
