Robuta

https://www.physicsforums.com/threads/antiderivative-of-3x-1-cos2-3x2-2x-after-u-substitution.858609/ Antiderivative of (3x+1)/cos²(3x²+2x) after u substitution • Physics Forums Homework Statement Find the antiderivative: ∫[(3x+1)/cos^2(3x^2+2x)]dx Homework EquationsThe Attempt at a Solution I attempted to use "u substitution" but... u substitutionphysics forumsantiderivative https://arcade.padlet.com/game/60KmegnVK7 Mga Hakbang ng U-Substitution | Arcade Mga hakbang ng integrasyon gamit ang u-substitution. u substitutionmgahakbangarcade https://www.physicsforums.com/threads/integrating-x3-x2-20-using-u-substitution.794424/ Integrating x³√(x² + 20) using u substitution • Physics Forums Homework Statement the integral of x^3 (x^2 + 20)^1/2 Homework Equations use u substitution The Attempt at a Solution I think I have finally figured the... u substitutionphysics forumsintegratingusing