Find the angle between the vectors. (First find an exact expression and then approximate to the nearest degree.) a(2, 0, 4), b (2,-1,0) exact approximate 。

Q: Find a + b, 6a + 9b, lal, and la - bl. (Simplify your vectors completely.) a = (-6, 8), b = (6, -1)…

A: a=-6,8 ,b=6,-1

Q: Determine the dot product of (0, 5, 10) and (-3, 1, 0).

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Q: ngle between the vectors -4 and 4. 2. 2.

A: We have to find the angle between given vectors.

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A: Dot product of the given vectors

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Q: COPY EDIT NOTE: THIS SHOULD NOT BE A PARTS QUESTION. Find each of the following. a = b = (a) a + b…

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