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anonymous
 one year ago
Let u = <3, 1>, v = <6, 6>. Find 9u + 2v.
anonymous
 one year ago
Let u = <3, 1>, v = <6, 6>. Find 9u + 2v.

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ganeshie8
 one year ago
Best ResponseYou've already chosen the best response.4You have `u = <3, 1>` to get `9u`, you simply multiply each component of `u` by `9` : `9u = 9<3, 1> = <27, 9>`

ganeshie8
 one year ago
Best ResponseYou've already chosen the best response.4Based on that, see if you can guess what `2v` would be..

ganeshie8
 one year ago
Best ResponseYou've already chosen the best response.4`9u = 9<3, 1> = <27, 9>` `2v = 2<6, 6> = <12, 12>` Now, I'm pretty sure can you guess what `9u+2v` should be..
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