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Put the differential equation 7ty + e'y' = into the form y' + p(t)y = g(t) and find p(t) and g(t). t2 + 49 p(t) = (1-7t)e^t g(t) = t^2 + 49 formulas formulas Is the differential equation 7ty + e'y' = - linear and homogeneous, linear and nonhomogeneous, or nonlinear? t2 + 49 Answer: nonlinear