Calculate [v]. (Enter an exact expression, that is, something like sqrt(5).) ) Find the dot product u. v. ) Use the answers to parts (a), (b) and (c) to find the angle between the vectors u and v. Round your answer to 1 decimal place.

Q: Use the dot product to determine whether v = 5i and w = -6j are orthogonal.

A: Given:

Q: Let a⃗ =i⃗ −6j⃗  and b⃗ =3i⃗ −2j⃗ . Use the dot product to determine if the angle between the two…

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Q: Write the vector v in the form ai + bj, given its magnitude v and the angle a it makes with the…

A: To write the vector v in the form ai+bj, given its magnitude v and the angle α it makes with the…

Q: (a) Find the dot product v•w, (b) find the angle between v and w, (c) state whether the vectors are…

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Q: Use the dot product to determine whether v = 5i and w = -6i are orthogonal.

A: The given vector is v=5i  and  w=6i known fact: Two vectors a and b are orthogonal (perpendicular)…

Q: Find the dot product v • w. v = 6i + 8j, w = – 13i – 8j O A. - 78 А. О В. - 14 О С. -64 O D. - 142

A: Explanation of the answer is as follows

Q: Sketch the graph of f by hand and use your sketch to find the absolute and local maximum and minimum…

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