Determine whether the pairs of functions in Problems 20 through 26 are linearly independent or linearly dependent on the real line. 20. f(x) = 1, g(x) = cos' x + sin x 21. f(x) = x'. g (x) = x²|x| 22. f(x) = 1+x, g(x) = 1+ |x| %3D

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A: There is no such introduction for the solution.I have explained it within the solution.Please go thr...

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Q: 10. 2x"(t) – 2r'(1) – 4x(t) = 2e"

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Q: . 2r"(t) – 2r'(t) – 4x(1) = 2eª

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A: Given: A system x1-x2+3x3+2x4=c1-2x1+x2+5x3+x4=c23x1-2x2-2x3+x4=-c3-4x1+3x2-x3-3x4=-c4 To find: Cond...

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A: There is no such introduction for the solution.I have explained it within the solution.Please go thr...

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A: Here we use linear combination to solve this 

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A: There is no such introduction for the solution.I have explained it within the solution.Please go thr...

Q: Represent in polar form and graph in the complex plane as 1. 1 + i 2. -4 + 4i 3. 2i, -2i 4. -5

A: Polar form of the complex number

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A: To explain the steps in detail.

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A: The following formulae are used to obtain the solution. Incremental search method: Let x0 be the in...

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A: There is no such introduction for the solution.I have explained it within the solution.Please go thr...