Trig substitution with tangent

From the creator

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/trig-substitution-with-tangent More free lessons at: http://www.khanacademy.org/video?v=CYjAgOTVfZk

Published 2013-02-12 · Watch on YouTube ↗
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