![Can this be solved by hand? I've tried u substitution and integration by parts... the only way I've gotten an answer is with a calculator : r/calculus Can this be solved by hand? I've tried u substitution and integration by parts... the only way I've gotten an answer is with a calculator : r/calculus](https://preview.redd.it/can-this-be-solved-by-hand-ive-tried-u-substitution-and-v0-bgyt2htrxg3a1.png?width=640&crop=smart&auto=webp&s=ded2acbde6f6d5626f099e6c23aba3bbe0c2189a)
Can this be solved by hand? I've tried u substitution and integration by parts... the only way I've gotten an answer is with a calculator : r/calculus
![TiNspire Integration via U-Substitution Solver - Step by Step - using Calculus Made Easy - www.TiNspireApps.com - Stepwise Math & Science Solutions TiNspire Integration via U-Substitution Solver - Step by Step - using Calculus Made Easy - www.TiNspireApps.com - Stepwise Math & Science Solutions](http://tinspireapps.com/blog/wp-content/uploads/2017/07/07-13-2017-Image001-300x225.jpg)
TiNspire Integration via U-Substitution Solver - Step by Step - using Calculus Made Easy - www.TiNspireApps.com - Stepwise Math & Science Solutions
![SOLVED: Algebraic Calculator Symbols Homework Use integration by parts to find the integral. (Use C for the constant of integration) ∫ csc^2(θ) dθ = -cot(θ) + C 0/4 points Previous Answers Use SOLVED: Algebraic Calculator Symbols Homework Use integration by parts to find the integral. (Use C for the constant of integration) ∫ csc^2(θ) dθ = -cot(θ) + C 0/4 points Previous Answers Use](https://cdn.numerade.com/ask_images/585079aab1db4b89a030991b5e712d10.jpg)