Write the vector (-7,- 5) as a linear combination of the unit vectors i and j. (-7,-5) =- 7i - 5j (Type your answer in the form ai + bj.)

Q: Express EC by combinations of the vectors a, b and 7.

A: We have to write EC vector in terms of a,b and c

Q: find the solution set of:  a+b+c+d=1 a+b-c-d=1 and write the answer as a vector  please explain…

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Q: - Consider the vectors vi= and b Find the following Proj., b and Proj, b.

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

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Q: Write the vector equation of the line defined by the following points. (25,17,42)and(-16, 12, 25)

A: Answer is given below :-Explanation:To find the vector equation of the line passing through two…

Q: PLease don't provide handwritten solution.

A: Step 1: Given that, u=[3,4,−5]v=[0,−6,4] To find w=2u−3v ,we first need to compute the scalar…

Q: has an initial point (-3, -6) and terminal point (4, 5). Write as a linear combination of the…

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Q: Consider the two vectors A = 5 1 - 3 1 and B = -1-2j. (a) Calculate A + B 51 1+5 (b) Calculate A - B…

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Q: - X3 + 5x4 = 0 X2 + 4x3 – 3x4 = 0 X1

A: Thanks for the question :)And your upvote will be really appreciable ;)

Q: Express the vector - 14i + 8j - 8k as a product of its length and direction. - 14i + 8j- 8k =TOi+…

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Q: You are given the following three vectors a = (9 -3 -1) T b = (2 0 2) T c = (-4 0 8) T Find the…

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Q: Find an angle ? between 40° and 360° with the same sine value as 40°. Explain your work carefully.

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Q: Let a₁ = , a₂ = [2] and b = -7° -13 -8 s b a linear combination of a₁ and a₂? OA. b is not a linear…

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