Question

1. Si: A = {1; 2; 4; 5; 6; 8}; B = {2; 3; 5; 7; 8; 9}
entonces:
A - B = {___________________}
B - A = {___________________}
además:
n(A - B) = _________; n(B - A) = _________

2. Si: M = {2; 4; 6; 8; 10}; N = {1; 3; 5; 7; 9}
entonces:
M - N = {____________________}
N - M = {____________________}
n(M - N) = _________; n(N - M) = _________

Answer 1

Respuesta:

a-b { 1; 4; 6}

B-A{3,7,9}

2) m-n{2,4,6,8,10}

N-M{1,3,5,7,9}

Answer 2

Esta es la respuesta <3