SOLUTION: We need help with a problem in an 8th grade Pre-Algebra book. The directions are to simplify the following: -||-4| + |-21||
What do the double brackets mean? Thanks for your he
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What do the double brackets mean? Thanks for your he
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Question 155800: We need help with a problem in an 8th grade Pre-Algebra book. The directions are to simplify the following: -||-4| + |-21||
What do the double brackets mean? Thanks for your help. Answer by stanbon(75887) (Show Source):
You can put this solution on YOUR website! simplify the following: -||-4| + |-21||
This is what it looks like to me:
-[|-4| + |-21|]
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If that is true you have "absolute value" terms;
you do not have double brackets.
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= -[4 + 21]
= - 25
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Cheers,
Stan H.