Given vectors u and v, find (a) 7u (b) 7u+6v (c) v-hu. u=9i, v = 3i...
Given vectors u and v, find (a) 5u (b) 5u +3v (c) v-3u. u = 4i, v = 8i + 3j (a) 5 = (Type your answer in terms of i and j.) (b) 5u + 3y = (Type your answer in terms of i and j.) (c) v- 3u = (Type your answer in terms of i andj.)
Let 7u + 6V g(u,v) = 20 Find oʻg(u,v) at the point (u, v) = (-5,3). duðv
1. Given the vectors ū=(1,-2,-6) and v = (0,-3,4), a) Find u 6v. b) Find a unit vector in the opposite direction to ū. c) Find (ü.v)v. d) Find 11: e) Find the distance between ū and v. f) Are ū and y parallel, perpendicular, or neither? Explain. g) Verify the Triangle Inequality for ū and ū.
Initials Given the following vectors A and B, A = 4i + 7j B-3i-6j, find the magnitude and direction for vector C- 5A-2B
2. Given the vectors u = 2i + 3j and v = -3i - 2j (a) (4 points) Plot and label each vector (b) (4 points) Find w = u + v (c) (4 points) Find the unit vector of w
QUESTION 10 Find the triple scalar product (u x v). w of the vectors u = 2i - 4j, v= -4i - 6j + 4k, w=9i - 7j+3k ОА 74 OB 140 OC-140 OD 458 ОЕ 74
6-7. Given vectors U = -4i +12, V = 5i - 2j, W=-3i- 6. Find a) 30 - 5V._b) 2V - W'. 7. a) UW What can you tell from the result? b) angle between U and V (keep one digit after decimal. calculato
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Use the vectors u = 2i - j, v = 21 - 3j, and w = -3i + 5j to evaluate the expression. 2v - u + w Find a unit vector in the same direction as the given vector. a = 201 - 21j
Let u = -71 - 9j and v = -3i +3j. Find ū+v Select the correct answer below: O 4i – 12 O 4i +12j O 10i+6j 0 -101 - 6j
Test 1 Version B Two vectors are given by A -3i + 5j-2k and B 4i + 6j +7k (a) Find A B (b) What is the angle between the vectors?