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Introduction to Integers

Answer the fo...

Question

Answer the following

(1) Write the set of Natural numbers.

(2) Write the symbol of denote Whole numbers.

(3) Which is the least Natural number?

(4) What are the two main features of the number line?

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Solution

(1)

(2) ‘W’ denotes the set of whole numbers.

(3) 0 is the least whole number. 1 is the least natural number.

(4) Features of number line are:

The positive numbers are indicated to the right of zero and the negative numbers are indicated to the left of zero.

On a number line, the numbers are at equal distances.

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