Find the component form of u + v given the lengths of u and v and the angles that u and v make with the positive x-axis. ||u|| = 5, 0, = 9 ||v|| = 1, 8, = 5 u + v =

Q: Find the component form of v given a magni- tude of 3 and v in the direction of 3 î+ 4ĵ. 1. (9, 12)…

A: Multiply magnitude and unit vector for components

Q: Find the cross product a × b where a = (0, 3, 4) and b = (5,1,2). axb =

A: Step 1: Step 2: Step 3: Step 4:

Q: Find the angle between u = (2,3,1), and v = (-3,2,0)

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Q: Let U=(-4, 3, 3) and V=(2, 1, 1). Find (2U+V), *. | (then find | (2U+V

A: Find 2U+V and it's magnitude.

Q: Find distance between a = (3, -1, 0, -3) and b = (4, 0, 1, 2).

A: Given a=(3,-1,0,-3) and b=(4,0,1,2) and we have to find distance between a and b

Q: Find u · v. (7, 9) v = (-2, 4) V u.v u:v =

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Q: Find the value of x,if the distance between the pints (x,1) and (3,2) is 5

A: We have to find the value of x if the distance between the points x,1 and 3,2 is 5.

Q: Find an expression for the exact angle 0 between u and v when = (4,7) and v = (-5, 8). (3, –1, 1)…

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Q: Find the points of intersection of x = 4y and y = 4x. (ans.:(0,0),(16,64))

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Q: Find the angle ∠BAC if A = (−2, 1, 3), B = (0, 1, −1) and C = (1, 0, 2)

A: Consider the given vertices.A = (-2, 1, 3), B = (0, 1, -1), C = (1, 0, 2)

Q: Find the distance d between the points (1, 3) and (5, 6).

A: Our Aim is to find the distance between the points (1,3) and (5,6).

Q: Find u · v. u = (7, 12) v = (-4, 5) u v =

A:

Q: Given A = [1, 1, 2] and B = [1, 1, -1]. Find the direction cosines of -->BA Select one: a. (0, 0,…

A: Given vectors are  A=1,1,2B=1,1,-1

Q: Let u= The length of u is 4.  Find the direction.

A: Given a vector. We need to find the direction of the given vector.

Q: Find u· v. u = (-10, 2) v - (1, 5) u v =

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Q: Find the distance between u and v. u = (-2, 2), v = (2, -2) d(u, v) =

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Q: U), and C=(5, -7,-5) has a right angle at

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Q: Find the distance between u and v.u = (−1, 2, 5), v = (3, 0, −1)

A: to find the distance between u and v where u = (−1, 2, 5), v = (3, 0, −1) we use the Euclidean…

Q: Find u. (vx w). eBook u = (5, 5, 5) = (4,2,0) w = (0, 0, 2) v =

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