Question

If U = {1, 2, 3, 4, 5} A = {2,3,4} then A'is​

Answer 1

Answer:

A={1,3}

Step-by-step explanation:

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

A={2,4,5}

A′=U−A

A′={1,2,3,4,5}−{2,4,5}

∴A′={1,3}

Answer 2

Answer:

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

A = {2,3,4}

a'= u-a

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

{1,5}