Given vectors a=(3, 2) and b=(-5, 6), find – 3a+2b.Write your answer in component form.-3a + 2b =

Marlius asked Sep 22, 2023

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Marlius asked Sep 22, 2023

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14 votes

Vector a = (3, 2), then;

$-3a=-3(3,2)\text{ = (-9,-6)}$

Also, vector b = (-5, 6), then;

Then, -3a + 2b = (-9, -6) + (-10, 12)

$\begin{gathered} -3a+2b=(-9+(-10),-6+12)_{} \\ -3a+2b=(-19,6) \end{gathered}$

The answer is (-19,6)

Claytog answered Sep 26, 2023

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