SOLUTION: please help me with this, I don't understand this:a) [3/4] b)-[-4/5]

SOLUTION: please help me with this, I don't understand this:a) [3/4] b)-[-4/5]

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Question 116151: please help me with this, I don't understand this:a) [3/4] b)-[-4/5]
Answer by MathLover1(20855) (Show Source): You can put this solution on YOUR website!
the absolute value of a real number is its numerical value

to its

for example, is the absolute value of both and

|| = if and || = if

So, you have
a) || =

b)|| =

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