Q3 of 86 Page 4

Write the following sets in roster form:

E = The set of all letters in the word TRIGONOMETRY

There are 12 letters in the word TRIGONOMETRY out of which T, R and O are repeating


So the element of the set are T, R, I, G,O, N, M, E and Y


The set in the roaster form is


E = {T, R, I, G,O, N, M, E, Y}


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Write the following sets in roster form:

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Write the following sets in roster form:

D = {x : x is a prime number which is divisor of 60}

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Write the following sets in roster form:

F = The set of all letters in the word BETTER

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Write the following sets in the set-builder form:

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