Question

Explain the following in set builder form?

(i) {1,4,9,5,16,25............100}
(ii) {a,e,i,o,u}​

Answer 1

Explanation:

(i) Given that { 1,4,9,16,...,100}

It can be written as { 1²,2²,3²,4²,5²,...10²}

Set builder form :-

⇛ A = {x:x = n², n≤10,n€N}

(ii) {a,e,i,o,u}

These are vowels in the English alphabet

Set builder form:-

⇛ B = {x:x is a vowel in English alphabet }