Question

if A=2,4,6,8,10and b=3,6,9,12,15 find a-b and b-a​

Answer 1

Answer:

A = 2,4,6,8,10 ; B = 3,6,9,12,15

Step-by-step explanation:

a-b = { 2,4,6,8,10 } - { 3,6,9,12,15 }

= { 2,4,8,10 }

b-a = { 3,6,9,12,15 } - { 2,4,6,8,10 }

= { 3,9,12,15 }