The normal modes of a fixed string which is plucked or struck are given by Select one: a. ob. C. cos (f,x), with f = nf/L, n = 1, 2, 3 ... cos (knx), with k, = n/L, n = 1, 2, 3 ... sin (knx), with f = nf,/L, n = 1, 2, 3 d. sin (knx), with k, = n/L, n = 1, 2, 3 ...

Q: 13. The range of the arcsin or sin(x) is: a) (0, 2.7) b)(0, 7 ) ) 0. d) 4 '4 e) 2'2 4

A: 13) Given

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A: We have to evaluate by Green's theorem.

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A: Consider the given graph of the function.

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A:

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A: The objective of the question is evaluate the partial derivative of the given functions.

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A:

Q: [i 4] 7. Let A = |2 5,B= a . Find (A*B)'. Show and explain your work in e f с d 3 6 detail.

A: The given matrices are A=142536  and  B=abcdef. Evaluate (AtB) as follows. AtB=142536t…

Q: Thus, for u = g(x) = sin(5x), %3! f'(g(x)) = F'(sin(5x)) = 8 %3D %3D 8 Next we calculate g'(x). g(x)…

A: