Question

Rewrite the following expression without using absolute value. lz-6l-lz-5l if z<5

Answer 1

The expression without using absolute value is 2z - 11

Absolute value of a function

Given the expression with absolute value expressed as:

lz-6l-lz-5l

Since absolute function can both be negative or positive, hence;

lz-6l-lz-5l = z - 6 - -(z - 5)

lz-6l-lz-5l = z-6-(-z+5)

lz-6l-lz-5l = z - 6 + z - 5

lz-6l-lz-5l = 2z - 11

Hence the expression without using absolute value is 2z - 11

Learn more on absolute value here: brainly.com/question/729268

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