Which of the following expressions generates an evenly spaced vector x containing 15 values between 4 and 20? (A) x=linspace(15,4,20) B x=4:15:20 x=4:20:15 D x=linspace(4,15,20) E x=linspace(4,20,15)

Q: Set û= and w= Write as a linear combination of these two vectors For the toolbar, press ALT+F10 (PC)…

A: HHere C1 nad C2 are scalars

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A:

Q: 39. Given a = (3, -4) and b = (1, 2). Find the vector 2 a. (3,4) a. b. 2,4) c. (6,-8) d. (5,-2)

A: From the given statement,

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A: Given vectors are, a=2-10  and b=-111 The modulus of the given vectors will be, a=22+-12+0…

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A: Solution:

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A: To find the equation of the line passing through P and Q.

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Q: ? (2,3), (0,0) }

A: Let S=2, 3, 0, 0. We need to find whether the set S spans a line or all of ℝ2.

Q: 7. Let +-() वे = -2 and -4 2 3 Find a real number x and a vector such that = -x and 17.

A:

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A: We know that the vector parallelogram rules  ||A+B||^2+||A-B||^2=2||A||^2+2||B||^2

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