How do you compute #50-82#?

Answer 1

#-32#

use the relationship

#a-b=-(b-a)#
#50-82=-(82-50)#
#=-32#
In other words if the first number #># the second number .
Subtract the other way round and put a #-# in front of the answer.
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Answer 2

Just for fun this is another approach

#-32#

50 is another way of writing #82-32#
So instead of writing 50 write #82-32# giving
#color(blue)(color(magenta)(50) -82" "->" "color(magenta)(cancel(82)-32)-cancel(82))" "=-32#
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Answer 3

To compute 50 - 82, you subtract 82 from 50:

50 - 82 = -32

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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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