CGT
CGT
03-04-2017
Mathematics
contestada
What is the integral of sec x (sec x + tan x ) dx
Respuesta :
LammettHash
LammettHash
03-04-2017
[tex]\sec x(\sec x+\tan x)=\sec^2x+\sec x\tan x[/tex]
Recall that [tex](\tan x)'=\sec^2x[/tex], and [tex](\sec x)'=\sec x\tan x[/tex].
So,
[tex]\displaystyle\int \sec x(\sec x+\tan x)\,\mathrm dx=\tan x+\sec x+C[/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 89+ )
Otras preguntas
Is that the right answer
Help me pleaseeeeeeeeeeeeeeeeee
what is y + 4 = 2(x - 5) in standard form? A. -2x + y = -14 B. y = 2x - 14 C. y + 4 = 2x - 10 D. 2x - y =14
True or false The value 3pi/2 is a solution for the equation 2sin^2x -sin x -1=0
I need help, I don't understand the question
Which is not caused by human interactions with the Earth system? A. Deforestation B. Air pollution C. Mountain building D. Water pollution
What three powerful nations surround the korean peninsula?
Which muscle compresses the abdomen and spans from the costal cartilages and xiphoid process to the pubic bones?
The diameter of a circle is 6 millimeters. What is the circle's circumference?
I'm so confused help me plz