Given v = 21 and w = j, find the following. a) v•w b) v•v

Q: If (x + iy)i = a + ib , where x, y, a, b e R , evaluate y a elect one: O a. - a? + 2b² O b. -2a? –…

A: given x+iy13=a+ib

Q: Given u = (-3, 4) and v (6,5), =

A: Given query is to perform indicated vector operation.

Q: The values of variables are called:

A: Basic variable problem

Q: Calculate v x w: v = (5,6,2), V X W W = (5, 4, 7)

A: Step 1: Step 2: Step 3: Step 4:

Q: given u= and v= find uXv

A: To solve the following problem

Q: Let ū = (3,1), v = (-8,4), and w = (-6, -2). Calculate the value of each expression. d) |ū+ v e) |ū|…

A: NOTE: Refresh your page if you can't see any equations. . given vectors are

Q: Calculate v x w: v = (3,8, 8), w = (1,1,4) V X w =

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Q: ().v- (;) ,V = 9 68 and w = () Let u = Then w can be written as a linear combination of u and v as…

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Q: Given the points A(-3, -4), B(-2, 1), C(1, 4), and D(3, -1). If W CB, what is v + w ? = DA and

A: If you have any questions let me know in comment box thankyou for your question.

Q: Determine C if u=v=O (20 — 5и + 3)du - (20 + 4и — 6)dи %3D O 27 L- C

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Q: Let u = PQ and v = PR ; where P = (2, – 1, 3) Q = (0,5, 1) and R = (5,5,0) find a. The component…

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Q: Let à = 2i +4j - k. Find a.

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Q: Let u == (7,5,-5) and = (−1, −2, 2). Compute the following: u v . . = 2 7(ū. v) = (7) · v = ū. (77)…

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Q: a. Write (-3, 5) in terms of i and j. b. Given w 6.2i – 3.4j and v = -1.7i + 2.2j, write 3w – 5v in…

A: It is known that a vector is a quantity which has both magnitude and direction. Now, a vector can be…

Q: Let ā = 7i – 3 and 6 = 3ỉ – 73. Find ā - b

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Q: Exercise: Show that x vzdA = Qdx2 Therefore, we have x vidA+ V x VzdA = |_ Pdx1 + Qdra = ▼ × vdA = ·…

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Q: Let u =, 7 = and = 16, 32, 0 >. Now, is a linear combination of u, v and w. That is, x = a₁ + a₂ +…

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Q: If a = 4, b = -3 and c =-2, then the value of b A В с D I 29 6 11 6 5 6 13 6 Б + b c + c is ...

A: Let's find value.

Q: Let ū = (2,3) and i = (5, 2). Find ū . Select the correct answer below: O (-3, 1) O (7, 5) O (3, –1)…

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Q: let v =〈−2, 5〉and w =〈3, −2〉. Sketch v, w, and 2v − 3w.

A: Given vector:                   v=-2,5 and  w=3,-2   Algebra of vectors: Let v = x1, y1 and w =  x2,…

Q: Let u = (1, 2, –4), v = (-5, 3, -7), and w = (-1,4, 2). Perform the operation u. Type your answer...…

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Q: Let triangle PQR be as shown, with P = (#1, #2, w3), Q = (v1, v2, y3), R = (z1, #2, z3). %3D R P )…

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Q: Let v = (a, b, c). Calculate v × i, v × j, and v × k.

A: given: v=a,b,c we have to calculate v×i, v×j and v×k

Q: V. Let u¯= (-7, –2) and v= (-7, -1). Find u Select the correct answer below: O (0, 1) O (14,3) O (0,…

A: Given u→=-7, -2 and v→=-7, -1

Q: Given u = and v =, find 2u • v

A: We will solve this question using dot product.

Q: Given u and v, find proj, u. и%3D-7, -4, -9] v = [-8, –6, 9] proj, u = %3D | Ex: 1.234 , Ex: 1.234…

A: We use the definition of Dot Product of vectors, Length of a vector, and Projection of one vector…

Q: If u (0,-V3, -3) then lull 8. Select one: a. 3 b. 0 C. V3 d. 3+V3

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Q: Given u = - i+j, v = 10i-4j, and w= -8j, find proju (v + w).

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Q: Given u⃗ =⟨2,−5⟩ and v⃗ =⟨4,−4⟩, find the dot product u⃗

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