Q4 of 86 Page 4

Write the following sets in the set-builder form:
{5, 25, 125, 625}

The elements of the set can be disintegrated as

5 = 5¹

25 = 5²

125 = 5³

625 = 5⁴

The set in the set-builder form is

A= {x :x= 5ⁿ, n ∈N and 1≤n ≤4}

Write the following sets in the set-builder form:

(3, 6, 9, 12}

Write the following sets in the set-builder form:

{2,4,8,16,32}

Write the following sets in the set-builder form:

{2, 4, 6, . . .}

Write the following sets in the set-builder form:

{1,4,9, . . .,100}

Questions · 86

1. Sets

1 1 1 1 1 1 1 1 1 2 3 3 3 3 3 3 4 4 4 4 4 5 5 5 5 5 5 6 1 2 3 4 5 6 1 2 3 4 5 6 7 8 9 1 2 3 4 5 6 7 8 9 10 11 12 1 2 3 4 5 6 7 1 2 3 4 5 6 7 8 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16

Write the following sets in the set-builder form:{5, 25, 125, 625}