Math 3-1

/26 2 The Universal Set, U, is defined by the uppercase letters of the English alphabet. Set A represents the letters in the word MALE. a) Create Set B, such that Set A and Set B are equal sets, but Set B spells a different word. b) Create Set C, such that Set C is a 5-letter word, and Sets A and C are disjoint. c) Create Set D, such that n(An D) = 3 and n(D) = 5. Justify your answer. 3. A group of 85 students are surveyed about whether they prefer Math classs or English class. It is found that 20 students like both, and 5 like neither. Twice as many students prefer Math class only to English class only. a) Determine n( MI E) ? b) Model this with a Venn diagram. /2 M c) Determine n(E)