Respuesta :

MathPhys

Step-by-step explanation:

∫ (sec x − tan x) dx

∫ sec x dx + ∫ -tan x dx

∫ (sec²x + sec x tan x) / (sec x + tan x) dx + ∫ (-sin x / cos x) dx

ln(sec x + tan x) + ln(cos x) + C

Answer:

tan

2

(

x

)

sec

(

x

)

+

sec

3

(

x

)

Step-by-step explanation: