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Use power series operations to find the Taylor series at x 0 for the following function x 2 +2 cosx The Taylor series for cos x is a commonly known series What is the Taylor series at x = 0 for cos x? ( Type an exact answer istion Viewer Use power series operations and the Taylor series at x.0 for cos x to find the Taylor series at x = 0 for the oven function (Type an exact answer )