Question

Find the subset, proper subset, power set, number of subsets and number of proper subsets of the following set W= {5, 6,7}​

Answer 1

$\large\green{\textsf{✩ Verified Answer ✓ }}$

Given X = {a, b, c, x, y, z}.

Then, n(X) = 6

The number of subsets = n[P(X)] = 26 = 64

The number of proper subsets = n[P(X)] – 1 = 26 – 1

= 64 – 1 = 63

$\bf\pink{\textsf{Answered By MrAkdu}}$