Ma110 quiz

What does it mean if two sets are disjoint ?

If X and Y are disjoint find and show your work X' u Y'

If set K is a subset D....find K' u D' and show your work

Prove de Morgan's law using arbitrary method

H' u J' = (H n J)'

Simplify nd show your work

(T n P) U ( T n P') U (T' n P)

Show that

(O u J )= O u (O' n J)

Verify the de Morgan's law

Y' u K'= (Y n K)"

Simplify

[(D n O)' n (D' u O)]`

Express 1.15151515 in fractional form.. show your work

Express 0.5 in terms fractions... show your work