Question

∫(sin(x)+sec(x))dx

Answer 1

Darknight do people typing a whole book.

Answer 2

be typing*

Answer 3

∫(sin(x)+sec(x))dx=cos(x)+sec(x)tan(x)+C

∫(sin(x)+sec(x))dx=tan(x)−ln|sec(x)+tan(x)|+C

∫(sin(x)+sec(x))dx=cos(x)−ln|sec(x)+tan(x)|+C

∫(sin(x)+sec(x))dx=−cos(x)+ln|sec(x)+tan(x)|+C

Answer 4

or none of the above.

Answer 5

Those are the choices.

Answer 6

Unfortunately you kind of just need to memorize trig integrals (too difficult/time-consuming to derive)

http://www.phengkimving.com/calc_of_one_real_var/10_techniques_of_intgrtn/10_03_intgrtn_of_trig_func.htm