Integrals: Trig Substitution 3 (long problem)

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Courses on Khan Academy are always 100% free. Start practicing—and saving your progress—now: https://www.khanacademy.org/math/integral-calculus/ic-integration/ic-trig-substitution/v/integrals-trig-substitution-3-long-problem Example using trig substitution (and trig identities) to solve an integral. More free lessons at: http://www.khanacademy.org/video?v=sw2p2tUIFpc

Published 2009-10-14 · Watch on YouTube ↗
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