Question

Given that N = {1, 2, 3, 4,…… 50} . Then write

a) the subset of N consisting of all the prime numbers.

b) the subset of N consisting of all the perfect cubes.

Answer 1

N = {1, 2, 3, 4,…… 50}

A = {2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47}

B = {1, 8, 27}