Question

Evaluate the following expression: 4(3,5) -2(7,-2) A. (-1,18) B. (-2,24) C (-4,7) D. (16,16)

Answer 1

I Think The Answer is B) (-2,24)

Answer 2

Answer: B. (-2, 24)

Explanation:

First, you need to multiply the vectors by the scalars. To do this, you simply multiply the scalar by each component of the vector:

`4(3, 5)-2(7, -2)=(12, 20)+(-14, 4)`

And then you add the vectors by adding the corresponding components:

`(12, 20)+(-14, 4)=(12-14, 20+4)=(-2, 24)`

So the answer is option B.