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2 years ago

Evaluate the expression l11-2l

Mathematics

2 answers:

nignag [31]2 years ago

8 0

absolute value means whats inside is always positive

|11-2| = |9| =9

Ulleksa [173]2 years ago

5 0

l l <-- these brackets mean 'absolute' so it will always be positive, even if the stuff inside is negative.

11-2 is 9

l11-2l is 9 as well, even though it is positive.

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