Question

Write the following sets in set builder form:
a) Set of all multiples of 9 less than 95. b) Set of odd prime numbers.
c) Set of all months of a year starting from the letter.
d) Set of all non zero integers.​

Answer 1

Answer:

(i) { x:x is a positive even number }

(ii) { x:x is a whole number and x<20 }

(iii) { x:x is a positive integer and multiple of 3 }

(iv) { x:x is an odd natural number and x<15 }

(v) { x:x is a letter in the word 'computer' }

Answer 2

Step-by-step explanation:

A={x:x, n belong N , n<95}

B={x:x is odd prime number}

C={x:x is months of a year}

D={x:x belongs z , not equal to 0}