keera27 keera27

21-02-2019
Mathematics

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What is 2|u| – |v|, if u = –9 and v = –2? A. 20 B. –20 C. 16 D. –18

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wegnerkolmp2741o wegnerkolmp2741o

21-02-2019

Answer:

C. 16

Step-by-step explanation:

2|u| – |v|

Substitute u= -9 and v = -2

2|-9| – |-2|

Absolute values means always positive

2 * 9 - 2

18 -2

16

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