What is the absolute value of 9-18?

What is the absolute value of 9-18?

The absolute value of a number is the distance between that number and zero on a number line. In this case, the absolute value of 9-18 can be found by subtracting 18 from 9 and taking the absolute value of the result.

So, what is the absolute value of 9-18? It is **9**, since the result of 9-18 is -9 and the absolute value of -9 is 9.

FAQs

1. What is the absolute value?

The absolute value of a number is the distance between that number and zero on a number line.

2. How do you find the absolute value of a number?

To find the absolute value of a number, simply disregard the negative sign, if it exists.

3. How do you calculate the absolute value of 9-18?

By subtracting 18 from 9 and taking the absolute value of the result, we find the absolute value of 9-18.

4. What is the result of 9-18?

The result of 9-18 is -9.

5. How do you take the absolute value of a negative number?

To take the absolute value of a negative number, disregard the negative sign, resulting in a positive value.

6. Is the absolute value of 9-18 a positive number?

Yes, the absolute value of 9-18 is a positive number, specifically 9.

7. Can the absolute value of a number be zero?

Yes, the absolute value of a number can be zero if the original value itself is zero.

8. What does the absolute value represent in real-life applications?

The absolute value is often used to measure the magnitude or distance in various real-life scenarios, such as calculating differences or error margins.

9. Can the absolute value of a number be negative?

No, the absolute value is always a non-negative number or zero.

10. Is the absolute value of 9-18 the same as the absolute value of 18-9?

Yes, the absolute value of 9-18 is the same as the absolute value of 18-9 since both calculations yield the same result.

11. What happens if you take the absolute value of a positive number?

The absolute value of a positive number remains the same, as it is already non-negative.

12. How is the absolute value denoted symbolically?

The absolute value is often denoted by surrounding the number with vertical bars or by using double vertical bars (∥ ∥) in mathematical notation. For instance, |x| represents the absolute value of x.

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