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2 years ago

IM GIVING 40 POINTS PLEASEEEEE

Mathematics

1 answer:

Mars2501 [29]2 years ago

7 0

Answer:

Answer is $110.25. You figure out how.

Step-by-step explanation:

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Bingel [31]

Answer:

see explanation

Step-by-step explanation:

To multiply the vector by a scalar, multiply each of the elements by the scalar.

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2a + 3b + 4c

= 2 $\left[\begin{array}{ccc}2\\3\\\end{array}\right]$ + 3 $\left[\begin{array}{ccc}-4\\1\\\end{array}\right]$ + 4 $\left[\begin{array}{ccc}3\\2\\\end{array}\right]$

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= $\left[\begin{array}{ccc}4-12+12\\6+3+8\\\end{array}\right]$

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