Question

Maths ....... maths mathematics please help​

Answer 1

Answer:

1)A={1,2,3,4},B={2,4,6,8}

A-B={1,3}

opt:c

2)n(AnB)=n(A)+n(B)-n(AUB)

=6+4-8

=2

Answer 2

Answer:

1)A={1,2,3,4},B={2,4,6,8}

A-B={1,3}

opt:c

2)n(AnB)=n(A)+n(B)-n(AUB)

=6+4-8

=2