For each subset it can either contain or not contain an element. For each element, there are 2 possibilities. Multiplying these together we get 27 or 128 subsets. For generalisation the total number of subsets of a set containing n elements is 2 to the power n.
Step-by-step explanation:
working g and everything is above
hope its of help
Answer:
4
Step-by-step explanation:
Answer:
18
Step-by-step explanation:
18÷3=6
Answer:
This is your answer.. you add exponents