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5. If a.b-a-c and a f 0, d .6. If ax b-ax c and aメ0, does this mean that b-c? Explain.oes this mean that bc. Explain

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5. If a.b-a-c and a f 0, d .
6. If ax b-ax c and aメ0, does this mean that b-c? Explain.
oes this mean that bc. Explain
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5. If a.b-a-c and a f 0, d . 6. If ax b-ax c and aメ0, does this mean that b-c? Explain. oes this mean that bc. Explain

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Step 1

a) NO.

Dot products are scalars. They basically represent projections. In the given situation, b and c would be equal in magnitude (we cant comment on direction). But in the case where a is perpendicular to both b and c, a.b = b.c = 0. Now we ...

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Calculus

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