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Q: Ifv = [ -2, 4], compute and draw 2v, 1/2 v, and -2v.

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Q: 3. Find mzRQS. R 7x +4 S 3x+ 9

A: The objective is to find m RQS.

Q: 4 a and 4 b plz show all work

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Q: As of a study conducted in France investigating the effectiveness of the drug mifepristone part (RU…

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Q: Let u == (7,5,-5) and = (−1, −2, 2). Compute the following: u v . . = 2 7(ū. v) = (7) · v = ū. (77)…

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Q: Let A= [4,7] and B= (1,5) find the following a. A U B b. A n B c. B-A d. A n B^c

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Q: -3x+9y+6z = 18 -2.x – 3y + 2z = -8 4.r + 6y-4z = 68

A: To solve for x, y, z.

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Q: csc² 6. 2 2 Cs dx

A: In this question we will use basic of calculus i.e concept of integration. We will simply use…

Q: Solve the system of equations x + y – z = 1, y+ z= 5, x – y = 0 . -

A: Use substitution method to solve for x,y,z

Q: Is {(3, 4)}Linear combination of {(1, 2), (2, 4)} show all the work and state why or why not.

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Q: 9. If ANKF ~ ALZF, find NF. K x +3 4 N 15 L x +3 F

A: Given:

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A: Given statement ,A|B=A then A and B are disjoint

Q: Let å = (– 1, – 2, 1) and b = (4, 2, 1). Find å x b. V

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Q: ...=A.B Ā.B al B =i- 2K 3Ã = 2ī – 35 – k US i3/

A: Here we have given two vectors A→=1i⏞-3j⏞-1k⏞ , B→=1i⏞-2k⏞ and we have to calculate A→.B→.

Q: Given: F(s) = (2s+3)/(s² -2s +5). Evaluate: f(1) Use 2 decimal places. 5.67

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Q: Let D be the closed region in R² bounded by x² – 2xy + y? + x + y = 0 and x +y +2 = 0, as pictured…

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Q: Sketch the region R and evaluate the iterated integral | Rx, y) dA. 2x + 8y) dy dx y y y y 2.0 2.0-…

A: Given problem:-

Q: Solve the following system of equations by Crout's Method 2х — 4y + z %3 4, бх + 2у — z % 10, -2x +…

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Q: w+y+2z w+2x-y -3 2w+x+3y-2z ] = [X²] 6 x-2y -2 0

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Q: Find the solution of the system of linear equation and the value of the determinant of its…

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Q: 1) 2 J0 (1 – 9ry²) dy dr

A: For the given double integration , first we gonna solve for dy then dx.

Q: Let u=(2,6,-7), v=(-1,-1,8), and 3. If (2, 14, 11)=ku+lv what is the value of l?

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Q: Let å = (2,0, – 3) and b = (0, 1, 5). Find b x a.

A: Given query is to find indicated vector.

Q: Determine x and y such that -2 4 -2 + -6 -4 -1 1 2 4 4 2x +y x = y =

A: When two matrices are added, then their corresponding elements are added. For example, abcd+efgh=a+e…

Q: Need all parts in separate separately.

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Q: .. Let X, Y, Z be random variables each having a mean µ and variance o². rurther, let Cov(X, Y) = 2,…

A: In question, Given that X, Y, Z are three random variables with mean mu and variance sigma^2. And…

Q: QI/ If F = xi+yj+zk find the divF.

A: By see this solution