Question

LEVEL-
1. Describe the following sets in Roster form:
(0) (x:x is a letter before e in the English alphabet).
(ii) (x € N:r? < 25).
(iii) (x EN:x is a prime number, 10 < x < 20).
(iv) (x EN:x=2n, n = N).
(v) (XER:x>x).
(vi) (x:x is a prime number which is a divisor of 60).
(vii) (x:x is a two digit number such that the sum of its digits is 8).
(viii) The set of all letters in the word 'Trigonometry'.
(ix) The set of all letters in the word 'Better'.
Describe the fo11​

Answer 1

Answer:

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