what is power set

If B set is the power set of set A, then the correct option is.

Consider the set A = {a, b, c} i. How many elements are there in its power set P(A)? Write the power set P(A).

Two finite sets have m and n elements. The Number of elements is the power set of first set is 48 more than the power set of second set. Then(m, n) =

Write the power set of the set A={a,b}

Write down the power set of the following sets. A = {a,b}

Write down the power set of the following sets. A = {a,b}

Write the power set for the set A = {5,9,11} .