Question

Write the following sets in roster form and set builder form.Vowels in English alphabets.ii) Set of prime numbers less than 50.iii) Set of even numbers.iv) Set of real numbers satisfying 2x = 3.​

Answer 1

Answer:

(i) roaster form {a,e,i,o,u}

set builder form {x:x is an english vowel}

(ii) roaster {2,3,5,7,11,13,17,19,23,29,31,37,41,43,47}

set builder {x:x is a prime number; x<50}

(iii) roaster {3/2}

set builder {x:x satisfies 2x=3; x belongs to R}