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How do you find the difference #16-(-12)#?

Answer 1

Gabriel Agustin

#28#

#16-(-12)#

remove the brackets

#16--12#

two negative signs together change to a positive

#16+12=28#

sign rules

#+ + =+#

#- - =+#

#- + =-#

#+ - =-#

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Answer 2

Skylar Adams

To find the difference between (16) and (-12), subtract (-12) from (16):

[ 16 - (-12) = 16 + 12 = 28 ]

So, the difference between (16) and (-12) is (28).

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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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