Pergunta de entrevista da empresa Morgan Stanley

intergrate 1/cos(x)

Respostas da entrevista

Sigiloso

7 de nov. de 2010

ln ( |sec(x) + tan(x)| ) + c, c can be whichever constant

1

Sigiloso

30 de out. de 2014

times sinx in both denominator and numerator, and then change the integrated variable