Question

If D={x:x= n2 , n < 10} then find D when universal is the set of:

A) Natural numbers

B) Whole numbers​

C)Integers​

Answer 1

Answer:

(B) Whole Numbers

Step-by-step explanation:

For any number n, where n<10 and n belongs to I, Its square would always be 0 or a positive number.

Take an example of n = -3.

-3 < 10 ? True.

Then, x = (-3)² = 9.

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