3 years ago

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

Mathematics

2 answers:

Andrews [41]3 years ago

8 0

Answer:

Step-by-step explanation:

Note that the absolute value always returns a positive value, that is

| - 2 | = | 2 | = 2

given

2| u | - | v | with u = - 9 and v = - 2, then

2 | - 9 | - | - 2 |

= 2 × 9 - 2 = 18 - 2 = 16 → B

andriy [413]3 years ago

4 0

I believe the answer would be B

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