It costs c dollars each to manufacture and distribute backpacks. If the backpacks sell at x dollars each, 2a the number sold is given by n = + b(60-x), where a and b are positive constants. What selling X-C price will bring a maximum profit?

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Q: Find the general solution of the differential equation y(4) - 4y" = t² + et.

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A: I have given the answer in the next step. Hope you understand that

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Q: Find the F.T. of the fall wing Signals (functions): F(t)=1+cos(6πt +)

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Q: Find the general solution of the differential equation y(4) - 4y" = t² + et.

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Q: 7. Set up an iterated double integral equal to the mass of the lamina in the shape of the region…

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