Question

if A equal to {1234}, B equal to {256}, then n((A-B) intersection B)​

Answer 1

Answer:

Step-by-step explanation:

A = { 1,2,3,4 }

B = {2,5,6 }

(A^1)  = { 5, 6 }

(B^1)  = { 1,3,4,}

(A-B) = {1,3,4 }

(B-A) = { 5,6 }

(AnB) = {2}

so B = {2,5,6 } ,  (A-B) = {1,3,4,} so (A-B) not intersected by  B