Let u = (3, 5, -1) and v = (2,2, 3). Find 3u + 7v (i t 3u + 7v. Mi ).

Q: Sketch the points B = (-5, 0) and C= (-3, 3).

A: Given data: The first point given is B=(-5,0). The second point given is C=(-3, 3). The sketch of…

Q: ZA and ZB are supplementary. If mZA = (8x+100)° and m B=(2x+50)°, find m/A and m/B.

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Q: If v = 5i + 4j and w = 6i - 9j, find 4v - 2w.

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Q: If z1 = (3,7) and 22 (5,-6), then 2122 is equal to what? %3D А. (57, 17) В. (15, - 42) С. (15, 42)…

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Q: Verify that (AB)T = BTAT.

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Q: Write v as a linear combination of u and w, if possible, where u = (2, 3) and w= (2, -2). (Enter…

A: We want to write v in linear combination of u and w.

Q: sec² (w) - -dw 4w2 +1 10.

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Q: Let_Z1 = 3 + i and Z2 = 5 + 2 i . Find 2 Z1 /( Z1 - Z2) - (14/5)-2 i O (14/5) + 2i O - (14 / 5) + (…

A: Topic = Complex number

Q: = 5i + 4j and v=4i - 3j, determine -9u - v. Given u O-9u - v = -49i - 33j O-9u - v = -40i - 42j O-9u…

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Q: rỉ + 10x1x2 + x = as² + ßt²

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Q: Find u × v, v × u, and v × v. u = (3, 2, 8) v = (−3, −1, −9)

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Q: iven ux*² = (1,-4,0), find lữ LƯ JAC

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Q: Let u = 4u + 5v (9, -2, -8) and v = (4, −3, −1).

A: The required solution is:<56,-23,-37>Explanation:

Q: Find u+v-2u. U= = (5, 3) and v = (-3,5) u+v-2u=

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Q: alm +3)+ m= Bm 3m-

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Q: If v = 7i + 3j and w = 4i - 5j, find 6v - 3w.

A: Given v=7i+3j and w=4i-5j We have to find 6v-3w. 6v-3w=67i+3j-34i-5j=42i+18j-12i+15j=30i+33j

Q: -5x-y-6z -74 リ-6z = -74 -4x + 8y-6z = -50 -4x - 3y+ z = -23

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Q: When getting the points from symmetric equation, do we just do x = x0 or we have to divide it by x =…

A: To find the vector ,parametric and symmetric equation of line passes through point  and parallel to…

Q: Evaluate A- using the method of adjoints 3 2 7 -3 3 4 1 A = 1 -4 -3 -4 1 -2

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Q: x²+x 7. Evaluate , S, xdydx . -1 J2x²-2

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Q: If web₁x-b₂y-b3z, w= where b₁,b2, b3 are constants and b² + b² + b = 1. Show that 8² w 8² w 8² w əx²…

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Q: Evaluate -5у-5 dy 31. Jv+2y-4

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Q: Find u + v, 2v, u- v, and 3u - 2v. u = (1, -4, 2, 1), v = (0, 2, 2, 3) (a) u + v = (1, – 2,4,4) (b)…

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Q: Check if u = je-t is a solution of the equation: u, + u,, = (r² + t²)u.

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Q: Find dy2 of z = 2x – 5xy² + x² y° %3D -

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Q: (3 2X +2X +2 dx x²+2x=x -2

A: As per guideline we have to solve