Find the Wronskian of the pair of functions  f(θ)=cos2(θ)  and   g(θ)=1+cos(2θ). Simplify the answer.

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A: Our Aim is to find the four values of t between -2π and 2π at which sin (t)= cos (t)

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A: According to bartleby guidelines I can only answer one out of the two questions given.

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A: Given,

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A: The solution of the problem is given in the next step.

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A:

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A: f(x) = cos(x) g(x) = cos(x-(pi/2)) + 2

Q: Is the function A cos (ka - wt = psi) a function of the operators ^ E and ^ T?

A: yes this is true

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A: Since you have posted multiple questions. We will solve the first question for you. If you want any…

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A:

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Q: of the following function: ду Find the W = COS (x2 + 2 y) - e4x – z*y + y3

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A: According o question given fx=cos-1x2We have to calculate the f'(x)

Q: a² f For the function ƒ(x,y), compute Or d0 if x =r cos O and x=r sin 0 .

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A: