Let vi = 2 v3 2 and u = If u e Span(v), v2, v3) then the value of r is a) 8 b) 7 c) 6 d) 5 e) 4.

Q: 17) What is the product of 7y3 and 4y5? C) 28y15 D) 1ly8 A) 28y8 B) 47y15

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Q: c+2f -18f a+ 2d b+2e If A =d ef=2, then -18d -18e ghi a) 36 b) 72 c) 2 d) -72 e)-36

A: we have,      a+2db+2ec+2f-18d-18e-18fghi  =abc-18d-18e-18fghi+2d2e2f000000

Q: Let M be the midpoint of A and B, where: A(a1,a2), B(1,3) and M=(-2,6). a.) use the fact that -2 is…

A: We have to use the Midpoint formula and distance formula to solve these problems. We know that the…

Q: a b. C b. C If d e f = 7 then 2d+a 2e+b 2f+c %3D h i a) 12 b) 7 c) 10 d) 14

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Q: 3 Let vį = . If u 1 vị and ul v2, then y = -1 -2 a) -9 b) -8 c) 10 d) 9 e) 7

A: We use the definition of perpendicular vectors to find the value of y.

Q: 5. If u = 2x +1, find 4 if x =1 dx a) 6 b) 4 c) 2 d) 0

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Q: 4! find lim, B4,-2) S x approachesto I from postve direction.

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Q: a)) Find the length and direction (when defined) of (uxv) and (vxu) 1. u = 21 – 2j - k, v =i-k 2. u…

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Q: u = [3, -4] and v = [6, k], what is the value of k if u is orthogonal to v?

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Q: 9. a) A x B. b) Bx A. Let A = {1,2,3} and B = {x,y,z). Find

A: A= {1,2,3}B= {x,y,z}Cartesian product:The ordered pair in the cartesian product of sets point…

Q: 8 Consider the following three points: A(1, 2, -3), B(3, 5, -2) and C(m, 1,-10m). Determine m so…

A: I am attaching image so that you understand each and every step.

Q: I) Which of the following expressions represent vectors? (Zero or more options can be correct) r a)…

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Q: 20) F is equidistant from the sides of ZEDG. find value of X D 9) 15 6930 c) 27 d) 12 30 2x+2) F G…

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Q: Q4: Let y = √r and 1= x² then y) = Oifn= t= a) 2 b) 3 c) 4 d)5 e) others

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Q: 3 Let vi = If u l vi and u = 1 ul v2, then r = a) -16 b) -8 c) 12 d) 16 e) 20

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Q: Area of triangle bounded by line of equation x-3y-6=0 and coordinate axes measured in square units…

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Q: Q1: If fo = 1, fi = 11, f2 21, f3 = 28, fa = 29 then Afo = A) 2 B) -1 C) 0 D) 3

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Q: QZ. Let fla) =8-6tx Then the empression: %3D flxth) -fGa) |

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Q: 3. Write each expressions in the most conventional way. a) v3x b) z.y 5 c) c2 a*•b² . 3 d) 11 z10.t…

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Q: Q4: Let y=√ and 1= x² then y) = 0 if n= a) 2 b) 3 c) 4 d)5 e) others

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Q: 2. Which polygon is the translation of polygon 1 by: (a) vector AB? (b) vector BC? 2 В 3 4 A C

A: topic - polygons

Q: Let x and y be two edges of a rectangle. 30 - =-(v? +3y-9). then what is the maximum area of this…

A: Area of the rectangle is given by A=xy Where x and y are the edges of rectangle.

Q: If u = 6i +3j, then find 3u. Please show work A) 9i+6j B) 9i+3j C) 18i+9j D) 18i+3j

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Q: 10 -1 then he distances between x and y is -5 Let x = and y = -3 a) 55 b) 25 c) 35 d) 5

A: The vector p=ab is represented by p=a i+b j .So write the vector x and y in this form .…

Q: Please help.

A: Given, P(x) and D(x)

Q: If v = 2i + 7j and w = i - 2j, find a) 3v - w and b) v . w.

A: Given:  v=2i+7j and w=i-2j To determine:  a) 3v-w b) v·w

Q: x = y=8- e³1 2

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Q: d) Find the norm of v. i) v = ii) v = -i + 7j

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Q: 12) Find UW W

A: Given VL = WL let VL = WL = x

Q: |a b c a If d e f =7 then 2d + a _2e+b 2f+c = g h i h а) 12 b) 7 c) 10 d) 14

A: Answer

Q: Pls help ASAP

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Q: a If d b c e f i gh a) 12 b) 7 c) 10 d) 14 a = 7 then 2d+a g b C 2e+b 2f+c= h i

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Q: What is the minimum difference between the sq

A: To calculate: Minimum difference between the square of a real number and its 4 times.

Q: -E- Let u = 0 | and V = 3 . What is u x v? 2 1 O a) 6. 3. -3 b) 1 Oc) -3 d) -3 -3 e) -6 3

A: Given: u=102=1i→+0j→+2k→ v=-131=-1i→+3j→+1k→

Q: |ữ|= 3, |v|= 2, and the angle between # and (when placed tail-to-tail) is 45°. Find 27 +3v. 11 12…

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Q: Let (abx)e"/ = x. Then find y". а) х b) bx ax c) abx a? d) æ(abæ)? е)попe

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