Question

1. A = { 1, 2, 3, 4, 5 } and B = { 3, 4, 5, 6 } then A - B​

Answer 1

Answer:

A-B ={1,2}

Step-by-step explanation:

Given,

A = { 1, 2, 3, 4, 5 }

B = { 3, 4, 5, 6 }

A-B=

{ 1, 2, 3, 4, 5 } - { 3, 4, 5, 6 }

= { 1, 2}

Answer 2

Given:

A=[1,2,3,4,5] and B=[3,4,5,6]

A - B = A[1,2 3,4,5] - B[3,4,5,6]

A - B = [1,2,6]