Question

Write the following sets using rule method.

(i) A = { 1, 4, 9, 16, 25, 36, 49, 64, 81, 100}

(ii) B = { 6, 12, 18, 24, 30, 36, 42, 48}

(iii) C = {S, M, I, L, E}

(iv) D = {Sunday, Monday, Tuesday, Wednesday, Thursday, Friday, Saturday}

(v) X = {a, e, t}

Answer 1

(i) A = {x | x = n², n $\in$ N and $1\le n\le 10$}

(ii) B = {x | x = 6y, y $\in$ N and $1\le y\le 8$}

(iii) C = Set of letters in the word 'SMILE'

(iv) D = Set of days in a week

(v) X = Set of letters in the word 'ate'