Question

let U=(1,2,3,4,5,6,7,8,9,10)
A=(2,3,7,8) then find A
plss help me​

Answer 1

Answer:

Correct option is

B

A

B

′

={1,2,3,4,5,8,9,10}

∴A∩B

′

={1,2,5}∩{1,2,3,4,5,8,9,10}

={1,2,5}=A