Basic Integrals Flashcards
(26 cards)
What is the integral of e^x dx?
e^x + C
What is the integral of sin x dx?
-cos x + C
What is the integral of sec^2 x dx?
tan x + C
What is the integral of sec x tan x dx?
sec x + C
What is the integral of sinh x dx?
cosh x + C
What is the integral of tan x dx?
ln|sec x| + C
What is the integral of cos x dx?
sin x + C
What is the integral of csc^2 x dx?
-cot x + C
What is the integral of csc x cot x dx?
-csc x + C
What is the integral of cosh x dx?
sinh x + C
What is the integral of cot x dx?
ln|sin x| + C
What is the integral of x^n dx?
X^n+1 / n+1 +C
What is the integral of 1/x dx
ln lxl + C
Integral of tan x
ln|sec x| + C
Integral of secx dx
ln |secx + tanx |+C
If you are doing a trig sub on the integral “csc”^1 what should you do?
Multiply creatively by one with (cscx-cotx)
What is sinh (x) ?
( e^x - e^-x ) /2
What is Cosh (x)
( e^x + e^-x ) /2
What equals 1 in terms of cosh and sinh
Cosh^2 - sinh^2 = 1
What equals 1 in terms of tanch and sech?
1= tanch^2 + sech^2
Sinh(-x) =?
-sinch
Cosh(-x) =
Cosh(x)
Tanh = ?
Sinh/ cosh
Sinh (2x) = ?
2sinhxcoshx