Question

Q2: Write in descriptive form a. A=10, 20, 30 --------- Ans​

Answer 1

The descriptive form A=10, 20, 30...... is A = {x : x is a multiple of 10}

How to write the descriptive form?

The set is given as:

A=10, 20, 30......

Notice that the numbers 10, 20 and 30 are all multiples of 10.

This means that the set A contains the multiples of 10.

Hence, the descriptive form A=10, 20, 30...... is A = {x : x is a multiple of 10}

Read more about sets at:

brainly.com/question/1563195

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