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Mathematics 16 Online
OpenStudy (truwhovian11):

will medal and fan first to help me Simplify. |–6 – 4| =

OpenStudy (mathmale):

"Order of Operations" rules (PEMDAS) apply here. First, treat the absolute value symbols | | as parentheses. What are you supposed to do first? Then what?

OpenStudy (truwhovian11):

minus 6-4

OpenStudy (truwhovian11):

@mathmale

OpenStudy (mathmale):

"-6 -4?"

OpenStudy (mathmale):

Your "minus 6 -4" is correct, although it'd be better written as -6-4. What is -6-4?

OpenStudy (truwhovian11):

-10 @mathmale

OpenStudy (mathmale):

Good. Now, take the "absolute value" of -10. }-10}=?

OpenStudy (truwhovian11):

10

OpenStudy (mathmale):

Very good. Remember, we did the addition of -6 and -4 first, because the absolute value operator | | constitutes "parentheses."

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