Question

If B'={1,3,5,7,9} & C'={1,2,7,8,9} Find (B-C)'
With proper and full explanation.​

Answer 1

(B-C)'=B'-C'={1,3,5,7,9}-{1,2,7,8,9}={2,3,5,8}

Answer 2

Answer:

(B-c)=-2,3,5,-8

Step-by-step explanation:

(B-C)q

1,3,5,7,9

-1,2,7,8,9

-2,3,5,-8

may be it is right