Respuesta :

The value of |a- b| is 7.

What is mod?

The absolute value or modulus of a real number x, denoted |x|, is the non-negative value of x without regard to its sign.

Given:

a= -4, b= 3

So,

|a -b|

=| (-4) -3 |

=|-4-3|

=|(-7)|

=7

Hence, the value of |a-b| is 7.

Learn more about modulus here:

https://brainly.com/question/7160979

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