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lord [1]
3 years ago
9

What is the value of the expression below? −5+∣9−11∣

Mathematics
2 answers:
tia_tia [17]3 years ago
6 0
You MUST perform the operation 9-11 first, since it's between the vertical "absolute value" lines:  |9-11].     Thus, |9-11] comes out as |-2|, which is equal to 2 ("the absolute value of -2 is positive 2").

Thus, -5 + |9-11|  =  -5 + 2  = -3 (answer)
Helen [10]3 years ago
4 0
-5+|9-11|
first, you would find the absolute value
|9-11|= |-2|=2
then the problem looks like this
-5+2= -3
So, the answer is negative three
 
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