Title | Tabela de Derivadas, Integrais e Identidades Trigonométricas |
---|---|
Course | Cálculo III |
Institution | Universidade Federal de Sergipe |
Pages | 3 |
File Size | 69.4 KB |
File Type | |
Total Downloads | 94 |
Total Views | 127 |
Tabela com as principais derivadas, integrais e identidades trigonométricas....
UNIVERSIDADE FEDERAL DO ABC Tabela de Derivadas, Integrais e Identidades Trigonom´etricas
Derivadas Regras de Deriva¸ca˜ o
Fun¸coes ˜ Trigonom´etricas Inversas
• (cf(x)) ′ = cf ′ (x) • Derivada da Soma
(f(x) + g(x)) ′ = f ′ (x) + g ′ (x)
• Derivada do Produto ′
′
′
(f(x)g(x)) = f (x)g(x) + f(x)g (x)
• Derivada do Quociente ′ f ′ (x)g(x) − f(x)g ′ (x) f(x) = g(x) g (x )2 • Regra da Cadeia
(f(g(x)) ′ = (f ′ (g(x))g ′ (x)
Fun¸coes ˜ Simples •
d c dx
=0
•
d x dx
=1
•
d cx dx
=c
d xc dx
Fun¸coes ˜ Exponenciais e Logar´ıtmicas •
d ex dx
•
d dx
•
d ax dx
=
d dx
arcsen x =
•
d dx
arccos x =
•
d dx
arctg x =
•
d dx
arcsec x =
•
d dx
arccotg x =
•
d dx
arccossec x =
√ −1 1−x2 1 1+x2 √1 |x| x2 −1 −1 1+x2 −1 √ | x| x2 −1
•
d dx
senh x = cosh x =
ex +e−x 2
•
d dx
cosh x = senh x =
ex −e−x 2
•
d dx
tgh x = sech2 x
•
d dx
sech x = − tgh x sech x
•
d dx
cotgh x = − cossech2 x
Fun¸coes ˜ Hiperbolicas ´ Inversas
ex
ln(x) =
√ 1 1− x 2
Fun¸coes ˜ Hiperbolicas ´
= cxc−1 −1 d 1 d = −x−2 = −x12 • dx x = dx x 1 c d d (x−c ) = − c+1 • dx xc = dx x d √ 1 d x 12 = 1 x− 21 = √ • dx , x = dx 2 2 x •
•
1 x
= ax ln(a)
Fun¸coes ˜ Trigonom´etricas
•
d dx
csch x = − coth x cossech x
•
d dx
arcsenh x =
√ 1 x2 +1
•
d dx
arccosh x =
√ 1 x2 −1
•
d dx
arctgh x =
•
d dx
arcsech x =
√−1 x 1− x 2 1 1−x2
•
d dx
sen x = cos x
•
d dx
cos x = −sen x,
•
d dx
tg x = sec2 x
•
d dx
sec x = tg x sec x
•
d dx
cotg x = −cossec 2 x
•
d dx
arccoth x =
•
d dx
cossec x = −cossec x cotg x
•
d dx
arccossech x =
1
1 1−x2
−1 √ |x| 1+x2
Integrais
Regras de Integra¸ca˜ o R cf(x) dx = c f(x) dx R R R • [f(x) + g(x)] dx = f(x) dx + g(x) dx R R • f ′ (x)g(x) dx = f(x)g(x) − f(x)g ′ (x) dx
•
R
Fun¸coes ˜ Racionais •
R
xn dx =
xn+1 n+1
+c
•
Z
1 dx = ln |x| + c x
•
Z
du = arctg u + c 1 + u2
Z
• •
R
•
Z
x −1 √ dx = arccos + c 2 2 a a −x
• •
=
• • •
ln x dx = x ln x − x + c x ln a
•
Z
du √ = arcsen u + c 1 − u2
•
Z
du √ = arcsec u + c u u2 − 1
•
+c
• • •
R
cos x dx = sen x + c
R
tg x dx = ln |sec x| + c
R
sec x dx = ln |sec x + tg x| + c
R
sen x dx = − cos x + c
R
csc x dx = ln |csc x − cot x| + c
R
cot x dx = ln |sen x| + c
R
csc x cot x dx = − csc x + c
R
sec x tg x dx = sec x + c
R
sec2 x dx = tg x + c
R
sen2 x dx = 12 (x − sen x cos x) + c
R
csc2 x dx = − cot x + c
R
cos2 x dx =
1 (x + sen x cos x) + c 2
Fun¸coes ˜ Hiperbolicas ´ •
du
√ = arcsenh u + c 1 + u2√ = ln |u + u2 + 1| + c Z du • √ = arccosh u + c 1 − u2√ = ln |u + u2 − 1| + c Z du • √ = −arcsech |u| + c u 1 − u2
•
1 x √ dx = arcsen + c 2 2 a a −x
•
Fun¸coes ˜ Irracionais
Z
Z
•
a2
loga x dx = x loga x −
•
•
Fun¸coes ˜ Logar´ıtmicas R
du √ = −arccosech |u| + c u 1 + u2
Fun¸coes ˜ Trigonom´etricas
para n 6= −1
1 1 dx = arctg(x/a) + c 2 a +x Z du arctgh u + c, se |u| < 1 = • arccotgh u + c, se |u| > 1 1 − u2 1 ln 1+u + c 1−u 2 •
•
Z
•
R
R
R
sinh x dx = cosh x + c cosh x dx = sinh x + c
tgh x dx = ln(cosh x) + c R • csch x dx = ln tgh x2 + c R • sech x dx = arctg(sinh x) + c R • coth x dx = ln | sinh x| + c •
2
Identidades Trigonom´etricas 1. sen(90o − θ) = cos θ
9. sen 2θ = 2 sen θ cos θ
2. cos(90o − θ) = sen θ 3.
10. sen(α ± β) = sen α cos β ± cos α sen β
sen θ = tg θ cos θ
11. cos(α ± β) = cos α cos β ∓ sen α sen β 12. tg(α ± β) =
4. sen2 θ + cos2 θ = 1 5. sec2 θ − tg2 θ = 1
tg α ± tg β 1 ∓ tg α tg β
13. sen α ± sen β = 2 sen
6. csc2 θ − cot2 θ = 1
1 1 (α ± β) cos (α ± β) 2 2
1 1 14. cos α + cos β = 2 cos (α + β) cos (α − β) 2 2
7. sen 2θ = 2 sen θ cos θ
1 1 15. cos α − cos β = 2 sen (α + β) sen (α − β) 2 2
8. cos 2θ = cos2 θ − sen2 θ = 2 cos2 θ − 1
3...