How do you evaluate #abs10-abs(-4)#?

Answer 1

See a solution process below:

Since the absolute value function converts any term to its non-negative form, we can rewrite this expression as follows:

#abs(10) - abs(-4) => 10 - 4 => 6#

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Answer 2

Emery Allen

To evaluate ( |10| - | -4| ), simply compute the absolute values first and then subtract:

[ |10| = 10 ] [ | -4| = 4 ]

Subtract ( | -4| ) from ( |10| ):

[ |10| - | -4| = 10 - 4 = 6 ]

Therefore, ( |10| - | -4| = 6 ).

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Answer from HIX Tutor

When evaluating a one-sided limit, you need to be careful when a quantity is approaching zero since its sign is different depending on which way it is approaching zero from. Let us look at some examples.

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