How do you simplify #abs {+8} - abs{-13}+ abs{+25} - abs{-10}#?

Answer 1

+10

Consider the following with regard to the #color(blue)"absolute value"#
#|+a|=a" and " |-a|=a#

Without taking direction into account, the absolute value provides a measurement of a number's separation from the origin.

Hence #|+8|=color(red)(8), |-13|=color(red)(13) ,|+25|=color(red)(25)#
and #|-10|=color(red)(10)#

insert values as a substitute for the expression.

#color(red)(8)-color(red)(13)+color(red)(25)-color(red)(10#

Currently, assess from left to right.

#rArr8-13+25-10=10#
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Answer 2

To simplify the expression abs(+8) - abs(-13) + abs(+25) - abs(-10), you evaluate each absolute value separately and then perform the arithmetic operations. abs(+8) = 8, abs(-13) = 13, abs(+25) = 25, abs(-10) = 10. So, the expression becomes: 8 - 13 + 25 - 10 = 10. Therefore, the simplified expression is 10.

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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.

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.

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.

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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