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What is the component form of the vector represented by 2a when a^-> =<−2,3>?

 Apr 28, 2021
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If initial side is (x1,y1)

Then x1=−1 and y1=5

If terminal side is (x2,y2)

Then x2=15 and y2=12

Thus, component form of v is <(x2−x1),(y2−y1)>...simply 

In this case, v =<[15−(−1)],(12−5)

Which gives us v =<16,7>

 

 

here idk if its right so :/

 Apr 28, 2021

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