Question

12. State whether each of the following statement is true or false. Justify your answer
(i) { 2, 3, 4, 5 } and { 3,6} are disjoint sets.
(ii) { a, e, i, o, u) and { a, b, c, d }are disjoint sets.
(iii) { 2, 6, 10, 14 ) and { 3, 7, 11, 15) are disjoint sets.
(iv) { 2, 6, 10 ) and ( 3, 7, 11) are disjoint sets.​

Answer 1

Answer:

(I)false

because 3 is common in these sets and this means that they are joint sets

(II)false

because a is common in these sets

(III)true

because they have nothing in common

(IV)true

because they too don't have anything in common