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LiRa [457]
3 years ago
12

Perform the indicated operations.

Mathematics
1 answer:
Tomtit [17]3 years ago
7 0
2u = <-2, 4>

-v = <-3, 2>

3w = <0, -6>
I just multiplied each vector by its scalar, then added the components.
answer: <-5, 0>
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Which statement is false? A. (−2)×5&lt;(−20) B. (−2)×(−5)&gt;(−25) C. 2×5&gt;(−25) D. 2×(−5)&lt;20
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Answer:

(−2)×5<(−20)

Step-by-step explanation:

Evaluating the options given :

(−2)×5<(−20)

Open the bracket

- 10 < - 20 (false) ` This expression isn't true

(−2)×(−5)>(−25)

Open the bracket

10 > - 25 (true)

2×5>(−25)

Open the bracket

10 > - 25 (true)

2×(−5)<20

Open the bracket

- 10 < 20

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