Question

If A = { 1,2,3,4,5,6,7,8,9,10} , A= {1,2,5} , B= {6,7} then A∩ B′ is…​

Answer 1

Answer:

A intersection B'=(1,2,5)

Step-by-step explanation:

B'=U-B

=(1,2,3,4,5,6,7,8,9,10)-(6,7)

B'=(1,2,3,4,5,8,9,10)

now

A intersection B'=(1,2,5) intersection

(1,2,3,4,5,8,9,10)

=(1,2,5)