5.4 Indefinite Integrals and the Net Change Theorem/17
< 5.4 Indefinite Integrals and the Net Change Theorem
Jump to navigation
Jump to search
Revision as of 17:41, 13 September 2022 by Dvaezazizi@laalliance.org (talk | contribs)
17)Failed to parse (Conversion error. Server ("https://en.wikipedia.org/api/rest_") reported: "Cannot get mml. Server problem."): {\displaystyle \int _{}^{}1+tan^{2}xdx=\int _{}^{}1+{\frac {sin^{2}x}{cos^{2}x}}dx=\int _{}^{}{\frac {cos^{2}x+sin^{2}x}{cos^{2}x}}dx\cos ^{2}x+sin^{2}x=1\int _{}^{}{\frac {1}{cos^{2}x}}dx=\int _{}^{}\sec ^{2}xdx=tanx+C}