Question: #8 please 7. Let L be a regular language over (a, b, c). Show that each of the following sets is regular. a) {? W

#8 please

7. Let L be a regular language over (a, b, c). Show that each of the following sets is regular. a) {? W E L and u, ends with aa) b) (w we L or w contains an a) c) { w L and w does not contain an a} d) {11 Ulue Land u L} 8. Prove that the family of regular languages is closed under the operation of set difference

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