derivadas e integrales
DESCRIPTION
EjerciciodTRANSCRIPT
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EJERCICIOS
1.- Usando fórmulas, calcula la derivada de las siguientes funciones.
a) f ( x )=
3√ x2− 5
x3+ 3
√x5−8
b) g( x )=3x√2−8x 4−9
x+16
c) h( x )=√5 x3− 3
x2+ 7
3√ x4+4 x
d) j( x )=senx cos x
e) m( x )=( 2x4−5 x3+2 ) ( x2+4 x−1 ) f) h( x )=(√ x+ x2 ) (2x3+3x2−2 )
g) s( x )=5x 4 tan x sec x h) t ( x )= 5cos x
x2+2 x+6
i) r ( x )= x
3+2x2+1x2+4 x−5 j)
q ( x )= 2 senx5 tan x−2 sec x
k) m( x )= ln (3 x2−√2 x4+5x3−1 ) l) n( x )=ecos23 x4
m) t ( x )=√ tan3 (5 x2−8 x )+sen2 (3x5 )
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2.- Resuelve las siguientes integrales indefinidas
a)∫(3 √ x+ 2
3√ x2−3x+9
5√ x3−16) dxb)
∫( 53x2
− √35√ x4
− 2
√x5+3) dx
c) ∫ ( 4 x2−16 x+7 )4 ( x−2 ) dx d)
∫ x3√ (1−x2)5
dx
e) ∫ sen (5 t )
√4−cos (5 t )dt
f) ∫cos 3√1−3 x
3√(1−3x )2dx
g)∫ 9x2 e2 x 3
dx h) ∫ x2 senx dx
i) ∫ x e3 x dx j) ∫ (x2−x ) ex dx
k) ∫ sen ( ln x )
xdx
l) ∫ e3 x sen (2x ) dx
m) ∫ e−x sen(3 x ) dx n) ∫ ln( x )
x2dx
o) ∫ x3 √x2+4 dx p) ∫3√x5+5 x3 dx
q) ∫ (3√ x+8 )5
√xdx
r) ∫√9−4 x2 dx
s) ∫ dx
x √25−16 x2t) ∫ dx
(x2+9 ) 3/2
u) ∫ 2x
x2−x−2dx
v) ∫ 5 x2−x+3
x (x2+1 )dx
w) ∫ 3
x3−xdx
x) ∫−2 x−2
x3+2 xdx
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SOLUCIONES
1- a) f (x )= 2
3 3√ x+ 15
x4− 15
2√ x7
b) g ( x )=3√2x√2−1−32 x3+ 9
x2
c) h ( x )=3√5 x2+ 6
x3− 28
33√ x7
+4
d) j ( x )=cos2 x−sen2 x
e) m ( x )=12x5+15 x4−88x3+15 x2+4 x+8
f) h ( x )=7 √x5+15√ x3
2− 1
√ x+10 x4+12 x3−4 x
g) s ( x )=20 x3tanxsecx+5 x4 sec3 x+5x 4 tan2 xsecx
h) t (x )=−5 (x2+2x+6 ) senx−5 (2 x+2 ) cosx(x2+2 x+6)2
i) r ( x )= x4+8 x3−7 x2−22 x−4
( x2+4 x−5 )2
j) q (x )=10 senx−4−10 senx sec2 x+4 senxsecxtanx(5 tanx−2 secx )2
k) m ( x )= 12x √2 x4+5 x3−1−8x3−15 x2
2√2 x4+5x3−1 (3x2−√2 x4+5 x3−1 )
l) n ( x )=−24 x3 ecos2 (3 x4 ) cos (3 x4 ) sen (3 x4 )
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m) t (x )=(30 x−24 ) tan2 (5 x2−8x ) sec2 (5 x2−8 x )+30 x4 sen ( 3x5 ) cos (3 x5 )
2√ tan3 (5 x2−8 x )+sen2 (3 x5 )
2.-
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