Student Support Forum: 'Integrate[ArcCos[5x+6],x]' topicStudent Support Forum > General > "Integrate[ArcCos[5x+6],x]" |
Mathematica is giving me a slightly different result for the integral of ArcCos[5x+6] then what you by hand using integration by parts and I don't know why.
The last part of the integral that Mathematica returns is -(6/5)ArcSin[6+5x] but by hand you get +(6/5)ArcCos[6+5x] for the last part of the integral.
Any help is appreciated. Thanks.