Answer to Question #164012 in Discrete Mathematics for Muhammad Ali Qaisar

Question

. Let A = {a, b, c}, B = {x, y} and C = {0, 1}. Find

a. C x B X A

b. 𝐴

Answer 1

$A_1*..*A_n=\lbrace(a_1,...,a_n)|a_i\isin{A_i},i\in\lbrace1,..,n\rbrace\rbrace$

$a.C*B*A=\lbrace(0,x,a),(0,x,b),(0,x,c),(0,y,a),(0,y,b),(0,y,c),\newline (1,x,a),(1,x,b),(1,x,c),(1,y,a),(1,y,b),(1,y,c)\rbrace$

$b.A=\lbrace{a,b,c}\rbrace$