Use the given vectors to find the specified scalar. u = -15i + 4j and v = 13i - 4j; Find u · v. O -16 O -195 -211 O -179

Q: Find the unit vector in the direction of v = 2i – 5j. You can write your answer either in component…

A: the given vector is  find the norm of the vector  .

Q: Define vectors v = 3i - 2j and w = -2i + 4j. Blank 1: Find w - v. Blank 2: Find ||2v+w|l.

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Q: Consider the vectors: å = ỉ– 3j + 2k , b' = 4j – 2k and ở = i + k in 3D A. Write 3a – 4 b - 2¢ in a…

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Q: Find the specified vector or scalar. u = -5i - 2j, v = 9i + 7j; Find u - v. O -14i - 9j O 4i + 5j O…

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Q: ne blanks and b = -2x+9y, write

A: Given: a⇀=3x⇀-5y⇀ and b⇀=-2x⇀+9y⇀ We should write the given vector5a⇀-8b⇀in terms of x⇀ and y⇀

Q: Describe all unit vectors orthogonal to both of the given vectors. −4i + 6j − 2k,   5i + 4j + 9k

A: Concept: The cross product a x b is orthogonal to both the vectors a and ba = −4i + 6j − 2kb = 5i +…

Q: The sum of -5ỉ + 3j is the vector . а. TRUE FALSE b. The vectors ở = aỉ + bj and d = are orthogonal.…

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Q: Use the given vectors to find the specified scalar. u = 8i + 6j and v= -15i + 8j; Find u. v.

A: By using  and . To find .

Q: Use the vectors v=3i+j-2k and w=-3i+2j-k to find each expression. ||v - w ||

A: Given vectors are: v=3i+j-2kw=-3i+2j-k We have to find v-w.

Q: Describe all of the operations involved in (a - b)(a c) — 2ã · (b × c) - Explain whether the final…

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Q: List five vectors in Span (V₁, V2). Do not make a sketch. 11 9 -5 V₂ 11 -7 3

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Q: Fill in the blanks so that the vectors = H and w = 0 satisfy proj = 111 -111

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Q: Graph the vector 3 – 2i and state its argument (or direction vector) in de

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