Question

if A={1,2,3,4};B={1,2,3,5,6} then find A union B and A intersection B. Are they equal​

Answer 1

Answer:

if A=(1234), B=(12356)

I find A union B & A intersection B

A union B

A=(1234)

B=(12356)

=(123456)

A intersection B

A=(1234)

B=(12356)

=(123)

They are not equal