Find the dot product v•w and the angle between v and w.   v=i−2j+4k​, w=3i+j+3k   v . w =?

Q: Find the dot product v*w and the angle between v and w. v = 3i - 4j + k, w = 6i - 8j + 2k

A: Find the dot product  v·w.

Q: Let u = 4i - 9j, and v= - 4i +4j. Find v- u. v-u = (Type your answer in terms of i and j.)

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Q: Find u· v. u = i - 9j v = -5i +j u.v = 45ji

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Q: Find the angle between u = i - 2j - 2k and v = 6i + 3j + 2k.

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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 angle between a and b where -6a+2b=2i+j-8k and 2a-b=3i-4j+k

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Q: Let v = 2i - 5j and w = -4i + 3j. Find v . w

A: We have to find the dot product value v.w for given vectors: v=2i-5j and w=-4i+3j We know that for…

Q: Find the dot product v*w and the angle between v and w. v = i + j, w =i + j - k

A: Given: v=i+jw=i+j-k To Find: The dot product of vector v and w and the angle between v and w.

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: %3D 2a+3b+4c = ( 3. 2. =q C. 3. 4 Vectors

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Q: Let v = (5, 8) and w = (4, 5). What is the dot product v · w?

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Q: Given u= -i + j and v= i+9j, find the dot product u v.

A: To find the dot product rule is that, just multiply the corresponding coefficients of i and j and…