Find the indicated quantity, assuming u = 7i + j, v = i - 3j, and w = 3i + 5j. (u + v) · (u – v)

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Q: Find the indicated quantity, assuming that u = 5i + j, v =i - 3j, and w 3i + 7j. %3D %3D u (v + w)

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Q: Find the indicated quantity, assuming that u = 7i + j, v = i − 3j, and w = 3i+2j.     u · (v + w)

A: Compute v+w as follows.

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Q: Find the indicated quantity, assuming that u = 5i + j, v = i – 3j, and w = 3i + 6j. u (v + w)

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A: See attached file for a step by step explanation to find the required quantity.

Q: Find the indicated quantity, assuming u = 5i + j, v = i - 3j, and w 3i + 4j. u•v + u•w Need Heln?…

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Q: Find the indicated quantity, assuming that u = 7i + j, v = i − 3j, and w = 3i + 5j. u · (v + w)

A: First, we calculate v+w ,then take dot product with u .

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A: Given v=3i+j+3k, w=i-k

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Q: Find r(t) and v(t) if a(t) = 8 cos(t)k, v(0) = 4i + 6j, and r(0) = 7i. v(t) r(t) %3D

A: We have given: at=8cost kv0=4i+6jr0=7i We know that at=dvtdt So, we can write this as: dvt=at…

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A: Given that  To find the partial derivative of w with respect to u

Q: Find the indicated quantity, assuming that u = 2i + j, v = i − 3j, and w = 3i + 7j. u · (v + w)

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Q: 8. Calculate the given quantity if u = i+j- 2k v = 31 - 2j + k w = j- 5k (а) 2u + 3v (b) |u| (c) u-v…

A: Hello, thanks for the question. Since we only answer up to 3 sub-parts, we’ll answer the first 3.…

Q: Find the indicated quantity, assuming u = 6i + j, v = i - 3j, and w = 3i + 7j. (u + v) · (u – v)

A: We know,  i·i=1 ; i·j=0 ; i·k=0j.i=0 ; j·j=1 ; j·k=0k.i=0 ; k·j=0 ; k·k=1

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Q: Find D„f(3, 2), where u = cos(0)i + sin(0)j, using each given value of 0. (i) 4 (ii) 0 3 (iii) 0 3.…

A: Hey, since there are multiple subparts posted, we will answer the first question. If you want any…

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A: u=11-4,  v=5-21,  w=01-3 . 2u+3v=211-4+35-21 2u+3v=22-8+15-63 2u+3v=17-4-5 2u+3v=17i-4j-5k

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Q: Find the indicated quantity, assuming that u = 4i + j, v = i − 3j, and w = 3i + 2j. u · v + u · w

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Q: ux v of u = 2i + 3j, v = i + j is O 5i 5k 5j O 5i+5j+5k let u = 3i -2i find the magnitude of *

A: Since you have asked multiple question, we will solve the first question for you. If you want any…

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Q: Find r'(t) r(t) = 6yEi + t²/ij + In[? }« %3D r'(t) = %3D

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Q: (b) Oppositely directed to 18i – 12j + 6k. - 3 i 1 j + k V6

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Q: (c) u V (d) u x v -7i – 21j – 7k (e) |v x w| V 275 (f) u (v x w) the angle between u and v (rounded…

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Q: 8. Calculate the given quantity if u = i+j- 2k v = 31 - 2j + k w = j- 5k (а) 2и + 3v (b) |u| (c) u-v…

A: Given vectors - u = i+j-2kv = 3i-2j+kw = j-5kPart (a) - 2u+3v = 2i+j-2k+33i-2j+k2u+3v =…

Q: Let u = 4i + 7j and v = 7i − j. (b) Find the component of u along v. (c) Find projvu.

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Q: show that J (x) 2 sin X %3D (-Um ,?m + Salt- Je Cx) = zm+ (m!)P (m++1) M=D0

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