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OpenStudy (anonymous):
Please help! let u = <-5, -9>, v = <6,8> Find -8u - 2v
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OpenStudy (ipwnbunnies):
You multiply the components of vector u with -8. Multiply the components of vector v with -2. Add the corresponding components together.
OpenStudy (ipwnbunnies):
As in, you can only add x-components with other x-components, and so on.
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