Given the vectors v = 3i-8j and w =6i-j, find v W.

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: Use the given vectors u = 5i-4j to find u. W W = -2i - j

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Q: Given vectors u=i+2j and v = 3i + yj, find y so that the angle between the vectors is 60°. roo…

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Q: Find the value of a so that vectors U = ai + 3j and V = 9i + 9j are perpendicular. a =

A: Given: U=ai+3jV=9i+9jθ=90ο

Q: Find the angle 0 between the given vectors to the nearest tenth of a degree. U = -5i + 7j, V = 6i +…

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Q: Given the vector u = 2i + 6j, find the magnitude and angle in which the vector points (measured…

A: Given :u=-2i+6j

Q: Given the vectors, ū = -3i+2j and = 4i – j, find 4ü-27. %3D (-20,10) (20,-10) (-20,-10) (20,10)

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Q: Given the vectors v 4i + 2j - 3k and w = 3i – 4j + k.. Find the angle between v and w.

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Q: Given vectors u = 2xi + 9j and v = xi - 4j, find x so that u and v are orthogonal.

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Q: Given the vectors v=i+3j w = 4i – j

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

Q: Use the given vectors v = 5i - 4j, w = -2i - j to find v.w and v.v

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Q: Given the vectors u=-i+3j, v=6i-6j, w=-5i+3j, carry out the designated equation. V*(u+v)

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Q: Given the three vectors A = 3ix + 2iy – İz B = 3ix - 4iy – 5iz C = ix - iy + iz Find the following:…

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Q: For what value of (a) will the vectors V=-4i-8j+ak, U=2i+4j-5k are parallel?

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Q: Find the value of a so that vectors U = ai + 9j and V 3i + 12j are perpendicular. %D a =

A: Since, We know that Two Vectors are perpendicular to each other if and only if their dot product is…

Q: Given that a =-i+j+k, b3D2i+j-4k and c= 3i-5j+k, find a vector in the direction as (-a+3b-c) and has…

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

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

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: For what value or values of a will the vectors u = 2i + 4j - 5k and v = -4i - 8j + ak be parallel?

A: Given,

Q: Use the given vectors v = 3i + j, w = i + 3j to find v.w and v.v

A: Given:v=3i+jw=i+3jv=3 , 1 w=1 , 3Dot product:a→.b→=a1b1+a2b2i→.i→=k→.k→=j→.j→=1

Q: Given v = 2i + j, w = 6i + 3j, find projw v. Then decompose v into two vectors, v1 and v2, where v1…

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Q: Use the given vectors v = 7i - 2j, w = -3i - j to find v . w and v . v.

A: we have to find  v . w and v . v we have to find v = 7i - 2j, w = -3i - j

Q: Use the given vectors v = -8i - 3j, w = -10i - 5j to find v.w and v.v

A: Given          v=-8i-3j ,          w= -10i -5j

Q: For the pair of vectors, find U + V, U – V, and 4U + 2V. U = -5i + 6j, V = 5i + 6j

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Q: Use the given vectors v = 3i + 3j, w = i + 4j to find v . w and v . v.

A: Given that : The vectors are v = 3i + 3j , w = i + 4j.

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

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Q: Use the given vectors v = 3i + 3j, w = i + 4j to find v.w and v.v

A: Given: v→=3i^+3 j^ & w→=i^+4 j^ To determine: v→.w→ & v→.v→

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

A: To Determine: Use the given vectors v = 5i, w = j to find v . w and v . v. Given: we have v=5i  and…

Q: Given the vectors u = -i-5j and v =-3i+2j, find u v

A: Given vectors are  u=-i-5j     and   v=-3i+2j

Q: If v = 5i + 4j, find the vector 6v.

A: Consider the following vector: v→=5i^+4j^ Consider the following expression:…

Q: Find the angle 0 between the given vectors to the nearest tenth of a degree. U = -5i + 7j, V = 8i +…

A: We have to find angle

Q: Find u * v if u and v are unit vectors and the angle between them is (2pi)/3

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Q: Find the angle between the given vectors to the nearest tenth of a degree. U = 13i - 4j, V = 2i +…

A: For two vectors a and b we know that their do product is a·b=abcosθthen cosθ=a·bab…

Q: Given the vectors v = 4i + 2j – 3k and w = 3i – 4j + k. Find | 2v – w | V

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Q: If u, and u2 are orthogonal unit vectors, and v = au, + bu2, find v•uq. = 'n.a v•u,

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Q: If U1 and U2 are orthogonal unit vectors and V = aU1 +b U2, find V.U.

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Q: If v = 7i + 10j, find the vector 8v.

A: Given: v = 7i + 10j To find: The vector 8v.

Q: Given the vectors v = 3i-8j and w = 6i-j, find 5v and v+w.

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Q: Use the given vectors v = -8i - 3j, w = -10i - 5j to find v . w and v . v.

A: Consider the given vectors v and w. First calculate the dot product for v and w.…

Q: Given the two vectors u = & v =, find the following cross products: u x v and v x u

A: Given,          The two vectors are           u→=<0,2,1> and v→=<1,-3,4> .

Q: Find the angle between the vectors v = 4i - 3j and w = i + 2j. Round to the nearest tenth of a…

A: Given vectors,v=4i-3j  and w=i+2jwe have to find the angle between given vectors

Q: The value of A for which the vectors 2i- 4j + Ak and 3i- 6j + k parallel are

A: Given the two vectors Let's say v1 and v2 v1= 2i-4j+lemdak v2= 3i-6j+k

Q: Use the given vectors v = 7i - 2j, w = -3i - j to find v.w and v.v

A: The given vectors are v=7i-2j,w=-3i-j.

Q: For the pair of vectors U = -2i + 8j, V = 2i + 8j, findU + V, U - V, and 4U + 5V. U + V = ( |)i+(…

A: We use the following formula to find the u+v: (ai+bj)+(ci+dj)=(a+c)i+(b+d)j

Q: Use the given vectors v = 5i - 4j, w = -2i - j to find v . w and v . v.

A: Consider the vectors  v=5i−4jw=−2i−j To find:  v.wv.v

Q: For v= 3i+j and w= 8i-6j , find. a) 4v-2w b) the unit vector in the same direction as w

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Q: If a vector V has horizontal and vertical vector components with magnitudes  |Vx| = 9.8 and  |Vy| =…

A: Given:

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

A: Given :             vectors   v = 5 i  + 0 j         and    w = 0 i + 1 j          Formula:      If…

Q: Given the vectors v=i+3j w = 4i - j

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Q: b) For what values of A, the vectors 2i -j+ 2k and 3i + 22 j are perpendicular?

A: If we have two vectors ai^+bj^+ck^  and a'i^+b'j^+c'k^ , then, these vectors are said to be…