Express the integrand as a sum of partial fractions and evaluate the integral. 2x²+x+1 (x²+3)(x - 5) dx

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A: State where the power series is centered.

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Q: Solve the given boundary-value problem. y" +y = 0, y'(0) = 0, y'(π/2) = 0 y(x) =

A: To solve the boundary-value problem with the boundary conditions , we can proceed as follows: