17–18% of the AP exam. Key topics: Convergence and divergence of sequences, Geometric series: convergence condition and sum formula, p-series: convergence condition, nth-term divergence test, Integral test for convergence, Comparison test and limit comparison test, Ratio test, Alternating series test (AST) and alternating series error bound, Power series and radius/interval of convergence, Taylor series and Maclaurin series, Maclaurin series for e^x, sin x, cos x, 1/(1-x), and ln(1+x), Lagrange error bound for Taylor polynomial approximations.
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Free-response questions from past AP exams that test this unit's concepts.
