Let u = 2i - 7j, and v = - 8i + 2j. Find u - v. u-v = (Type your answer in terms of i and j.)

Q: use the vectors v=-2i+j and w=4i+3j to find: ||2v||- 3||w||

A: v=-2i+j  &  w=4i+3j Now, 2v=2-2i+j=-4i+2j

Q: Find the component form of v, where u = 2i – j and w = i + 2j. V u + 2w

A: Given: To Find:

Q: Find the dot product v*w and the angle between v and w. v = 2i + 2j - k, w = i + 2j + 3k

A:

Q: Given u= 5i + 8j and v = 6i – 6j, find the dot product u v. Give just a number for your answer. For…

A:

Q: Let a = 2i +j- 2k and b = 2i + 4j + 3k %3D (а) Determine whether a b and a +b are orthogonal,…

A: To fins a) and  b)

Q: Find the component form of v given the magnitudes of u and u + v and the angles that u and u + v…

A:

Q: Find the angle between u=i_2j_2k and v=6i+3j+2k

A:

Q: Find the dot product v*w and the angle between v and w. v = 3i - 4j + k, w = 6i - 8j + 2k

A: Find the dot product  v·w.

Q: Find the dot product v*w and the angle between v and w. v = 2i + j - 3k, w = i + 2j + 2k

A:

Q: Determine whether v and w are parallel,orthogonal,or neither. v =2i - j; w = 2i + j

A: Given: v =2i - j; w = 2i + j

Q: a) Let a = 2i – 3j + xk and b = -3i + j + xk. Find the values of x for which vectors a and b are at…

A:

Q: Use the vectors u = 4i − j, v = 3i − 5j, and w = −4i + 9j  to evaluate the expression. 2v − u + w

A: Given that  u = 4i − j, v = 3i − 5j, and w = −4i + 9j we have to find 2v − u + w

Q: Determine whether v and w are parallel,orthogonal,or neither . v = 3i - 4j; w =3i + 4j

A: Solution:Given      v=3i-4j   and    w=3i+4j

Q: Find the angles between given vectors. (a) ā = 3i + 4j and b= 5i – 4j (b) a = 3i +4j - 5k and 5= 6i…

A:

Q: Rearrange the formula to make v the subject. V - u t = a %3D V =

A:

Q: Find U+W and V Angle between WHi-; U= 3i+4j

A:

Q: Determine whether v and w are parallel,orthogonal,or neither. v =4i + 2j; w = 2i + 4j

A: v=4i+2j,  w=2i+4j Now, v·w=4i+2j·2i+4j=42+24=8+8=16≠0 Therefore given vectors not orthogonal.…

Q: Find the dot product v•w and the angle between v and w.   v=i−2j+4k​, w=3i+j+3k   v . w =?

A:

Q: Determine whether v and w are parallel,orthogonal,or neither. v = 3i - 2j; w = 4i + 6j

A:

Q: Use the vectors v=-2i+j and w=4i+3j to find: v + w

A: v=-2i+j and w=4i+3j

Q: Find the angle between u = i - 2j - 2k and v = 6i + 3j + 2k.

A:

Q: use the vectors v=-2i+j and w=4i+3j to find: -v + 2w

A: Given vectors are, v=-2i+j and w=4i+3j.   The objective is to find -v+2w.   First, find -v as…

Q: Find the magnitude of the scalar multiple, where u= (2, 0) v= (-3, 6) ll4vll

A: Known fact: The norm of vector u=a,b is defined as u=a2+b2.

Q: Fill in the blank/s: If v = a1i + b1 j and w = a2i + b2 j, then v + w = (___ )i +(__)j , v - w =…

A:

Q: Use the dot product to find the magnitude of u if u = 5i + 6j.

A: Given query is to find the magnitude of vector u.

Q: Given ri = 3i - ej +In2 k, r2 = 5i + 7 e'j - 4 k and r3= 7i-7j+ k. Find the unit vector of (a)…

A:

Q: Find the component of u along v. u = 7i, v = 8i + 6j %3D Submit Answer

A:

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: Given the vectors →u=−6i−3j and v→= 10i+5j perform the operations below. →u+→v=____________ →u−→v=…

A:

Q: Find the component form of v, where u = 5i − j. v = 9/5u

A:

Q: find the length and direction of (u x v) and (v x u) u = 21 -2j - k, v =i - k

A: Determine the cross product.…

Q: Let u = 3j - 2k and v = 2i + 5k. Calculate cose where between u and v. is the angle

A:

Q: Show that each pair of vectors is perpendicular.     2i + j and i - 2j

A: Solution: Consider the given vectors are  a→ = 2i + jandb→ = i - 2j We know that if the dot product…

Q: Given the vectors u = -i-4j and w = -2i+5j, find 5u and u +w. Write your answers in the form a i+bj.

A: Given:- u=-i-4j  w=-2i+5j   then, 5u = 5*(-i - 4j) = -5i - 20j Here , a= -5 and b=-20

Q: Let u = 3ai +j+ 4ak and v = 3i + (a+3)j – 4k. (a) Find the values of a if u and v are orthogonal.…

A: The given vectors are u=3αi+j+4αk and v=3i+(α+3)j-4k. (a) It is given that u and v are orthogonal.…

Q: Find the angle between u and v in radians. u = 4j - 2 k, v = 8 i - 3 j- 10 k O 0.14 1.43 1.57 1.53

A:

Q: Find the cross product a × b. a = j + 6k,    b = 3i − j + 3k

A: Solving the problem by obtaining the cross product of the vector.

Q: Find the dot product v•w and the angle between v and w. v= -i+4j- 2k, w = 3i +j+4k

A:

Q: Use the given vectors v = -6i - 5j, w = -10i - 8j to find v.w and v.v

A:

Q: Let u = (-3, 2) and v = (6, –2). a) Find u – 3v. b) Find Ju + v|. c) Find u· v. d) Are u and v…

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

Q: Let A = 2i + 3j and B = 4i − 4j. Show graphically, and find algebraically, the vectors −A, 3B, A −…

A: Given: A=2i+3jB=4i−4jFind:−A=?3B=?A−B=?B+2A=?12(A+B)=?

Q: Find the dot product v• w and the angle between v and w. v= - 4i +j+ 2k, w = 3i +4j + k

A: The given vectors are: v=-4i+j+2k, w=3i+4j+k

Q: Find the length and direction (when defined) of u x v and v xu. u= 2i - 2j - k, v=i-k

A:

Q: Find: U.V 6 The angle between u and v. For © u=sj-3k ( v=i+j+k

A: It is vector calculation

Q: Find the component form of v, where u = 2i – j and w = i + 2j. V = u + 2w

A: Given:

Q: Given u = (7,5) and v = (8, –8), find the dot product u · v.

A:

Q: ii) Write i = ū|| + ū̟ where ūj is parallel to ở and ū̟ is orthogonal to 7.

A:

Q: Find the dot product v ~ w and the angle between v and w: v = -2i + j, w = 4i - 3j.

A: If v=ai+bj and w=ci+dj are two vectors, then their dot product is given by: v·w=a×c+b×d And,…

Q: 3. In each part, determine whether u and v make an acute angle, an obtuse angle, or are orthogonal.…

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…