2 years ago

Whats the answer to this question?

Mathematics

2 answers:

erastova [34]2 years ago

7 0

Answer:

[3, -1]

Step-by-step explanation:

The computation is performed element by element, as you appear to have figured.

2f -g = 2[4, 1] -[5, 3] = [2·4 -5, 2·1 -3] = [8-5, 2-3]

2f -g = [3, -1]

Tpy6a [65]2 years ago

6 0

Answer:

Try -4

Sorry if it's incorrect.

Step-by-step explanation:

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Answer:

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Step-by-step explanation:

Let h be the height of the roof.

We know the formula

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