Chapter 1: Sets

Exercise

Question

Question: 3 (v)

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Write the following sets in roster form:

(v) E = The set of all letters in the word TRIGONOMETRY

Answer

1
Find all distinct letters of the word TRIGONOMETRY. Remember that repeated letters are written only once in a set.
Answer: E = {T, R, I, G, O, N, M, E, Y}
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