Two sets such that n(X)=17, n(Y)=23 and n(XUY)=38 find n(XY)6. Check w

1.	Two sets such that n(X)=17, n(Y)=23 and n(XUY)=38 find n(XY)6. Check whether the following sets are disjoint or not if not, write reason {1,2,3,4) and{x: x is a natural number}.7. Write the following intervals in set builder form i)(-23,6) ii) (-8,-1]
Answer» Answer: 1 n(AnB) = 2 2. JOINT, as they have 1,2,3,4 in common 3. (I) {-23 (II) {-8

Two sets such that n(X)=17, n(Y)=23 and n(XUY)=38 find n(XY)6. Check whether the following sets are disjoint or not if not, write reason {1,2,3,4) and{x: x is a natural number}.7. Write the following intervals in set builder form i)(-23,6) ii) (-8,-1]

Answer»

Answer:

1 n(AnB) = 2

2. JOINT, as they have 1,2,3,4 in common

3. (I) {-23

(II) {-8

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Two sets such that n(X)=17, n(Y)=23 and n(XUY)=38 find n(XY)6. Check whether the following sets are disjoint or not if not, write reason {1,2,3,4) and{x: x is a natural number}.7. Write the following intervals in set builder form i)(-23,6) ii) (-8,-1]​

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Two sets such that n(X)=17, n(Y)=23 and n(XUY)=38 find n(XY)6. Check whether the following sets are disjoint or not if not, write reason {1,2,3,4) and{x: x is a natural number}.7. Write the following intervals in set builder form i)(-23,6) ii) (-8,-1]