Mathematics, 29.09.2019 03:00 valenciafaithtorres

Which of the following expressions is correct?
a: |-9| = |9|
b: -|-9| = |-9|
c: |-9| = -9
d: -|9| = 9

Answers: 2

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Which of the following expressions is correct?
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b: -|-9| = |-9|
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More questions: Mathematics Another questions

Which of the following expressions is correct? a: |-9| = |9| b: -|-9| = |-9| c: |-9| = -9 d: -|9| = 9

Answers

Another question on Mathematics

Which of the following expressions is correct?
a: |-9| = |9|
b: -|-9| = |-9|
c: |-9| = -9
d: -|9| = 9