Question

If A={a,b}
and B = {2.3.5.6.7}
and c = {5,6,7,8,9} find A(B universe of c)
​

Answer 1

Answer:

a=2,5,6,9

b=5,6,7,8,9

--n=

Answer 2

Question:

A = { a,b }

B = { 2,3, 5,6,7 }

C = { 5,6,7,8,9 }

Find , A (BUC) = ?

Answer:

Find (BUC) first ,

BUC = { 2,3,5,6,7,8,9 }

A × (BUC) = { (a,2) (a,3) (a,5) (a,6) (a,7) (a,8) (a,9)

_____________ Be Delighted ____________