यदि सार्वभौमिक समुच्चय `U=(1,2,3,4,5,6,7,8)` तथा `A=(1,2,3,4)` तब `A^(C)` ज्ञात करें?

Options

A. `(5,6,7,8)`
B. `(5,6,1,2)`
C. `(5,6,2,3)`
D. `(5,6,3,5)`

Answer

A

Explanation

`U=(1,2,3,4,5,6,7,8)`
`A=(1,2,3,4)`
`A^(c)=x epsilon uuu` and `x !inA`
`A^(c)=U-A`
`=(1,2,3,4,5,6,7,8)-(1,2,3,4)`
`=(5,6,7,8)`