If A={a, {a,b}}, write all the subsets fo A.

If A = {a,{a,b}}, write all the subsets of A.

If A={a,b,c,d}. How many subsets does the set A have? (A) 5 (B) 6 (C) 16 (D) 65

Is W subset of N or Z?

Write down all the subsets of the following sets {a}

Write down all the subsets of the following sets phi

If X = {a, {b, c}, d}, which of the following is a subset of X?

Let A={1, 2, 3, 4…, 45} and R be the relation defined as "is square of" on A. Write R as a subset of AtimesA . Also, find the domain and range of R.