Question

Q1 lf S-(Q 1, 2, 3, 4, 5, 6, 7, 8, 9} and A-|0, 2, 4, 6, 8], B (1, 3, 5, 7, 9), C (2, 3, 4, 5), and D [1,6,7], list the elements of the sets corresponding to the following events: (a) A U C; (b) An B; (d) (C' n D) U B; (e) (s n c)' (f) Anc n D'.

Answer 1

Ans:

a)

A or C={0,2,3,4,5,6,8}

b)

A and B=null

c)

C'={0,1,6,7,8,9}

d)

C' and D={1,6,7}

(C' and D) or B={1,3,5,6,7,9}

e)

S and C={2,3,4,5}

(S and C)'={0,1,6,7,8,9}

f)

D'={0,2,3,4,5,8,9}

A and C and D'={2,4}