Question

If
A={X/X is a letter in the word MATHEMATICS}
B={X/X is a letter in the word STASTICS}
(a). Write A and B in roaster form
(b). Find A-B and AUB​

Answer 1

Answer:

(a) A={M,A,T,H,E,I,C,S}

B={S, T, A, I, C}

(b) A-B={M, H, E}

AUB={M, A, T, H, E, I, C, S}

Answer 2

Given; If

A={X/X is a letter in the word MATHEMATICS}

B={X/X is a letter in the word STASTICS}

To Find ; (a). Write A and B in roaster form

(b). Find A-B and AUB

Solution; it is given that A={X/X is a letter in the word MATHEMATICS}

Writing A in roaster form

A = { M, A, T, H, E, I, C, S}

B={X/X is a letter in the word STASTICS}

B ={ S, T, A, I, C}

(b) A-B ={ M, H, E }

AUB = { M AT H E I C S}