3. Cálculo de derivadas

4.
Ejercicios: Cálculo de derivadas

Ejercicio 4.1
Calcule la derivada de las siguientes funciones
1
f(x) = 2x8 3x5 + 5
f(x) = 16x7 15x4.
2
f(x) = 3x43 6x23 2
f(x) = 4x13 4x13.
3
g(z) = z 1 z
g(z) = 1 2z + 1 2zz.
4
h(z) = 3z + 1 z 2 z2 + 3 z3
h(z) = 3 z2 + 4z3 z43.
5
f(s) = (s2 + s + 1) (s2 + 2)
f(s) = 4s3 + 3s2 + 6s + 2.
6
f(v) = (v2 + 2v) (v + 1) 6v2 + 5
f(v) = 3v2 6v + 2.
7
f(y) = 6y5 9y 3y3
f(y) = 2 + 3y2.
8
f(t) = 40t5 t3t 5t2t
f(t) = 20t32 1 5.
9
f(x) = ax + b cx + d
f(x) = (ad bc) (cx + d)2.
10
f(t) = t2 3 + 1 3 t
f(t) = 2t + ( 1 3 t)2.
11
f(r) = sen r 1 + r cos r 1 r
f(r) = (1 + r)cos r sen r (1 + r)2 + (1 r)sen r cos r (1 r)2 .
12
f(u) = (2u 5)u + 1 u + 2
f(u) = 2u2 + 8u 1 (u + 2)2 .
13
f(p) = (1 2p) (3p + 2) (p2 + 1)
f(p) = 24p3 3p2 8p 1.
14
f(x) = 2 x + 1 (1 3 x + 1)
f(x) = 10 2x (x + 1)3.
15
f(t) = 4 1 1 t t 2
f(t) = 4t2 + 6t 1 (1 t)2(t 2)2.
16
f(u) = u + 1 u 1 u2 + 2 5 + u
f(u) = u4 + 8u3 13u2 14u 18 (u 1)2(5 + u)2 .
17
f(r) = (4r + 6) (2 + 3r) r (1 2r)
f(r) = 64r2 + 48r 12 r2(1 2r)2 .
18
g(x) = 2x2 arctan x
g(x) = 4x3 arctan x + 2x2 x2 + 1.
19
g(x) = (arccos x) (arcsen x)
g(x) = arccos x arcsin x 1 x2 .
20
h(x) = sen x 1 + cos x
h(x) = 1 1 + cos x.
21
f(u) = 1 + ln u 1 ln u
f(u) = 2 u (1 ln u)2.
22
f(u) = uln u 1 eu
f(u) = 1 + ln u + eu (uln u ln u 1) (1 eu) 2 .
23
f(z) = z3ln z
f(z) = z23 (1 + ln z 3 ).
24
g(t) = 1 t2 1 + t2
g(t) = 4t (1 + t2) 2.
25
g(t) = ln t t + 1
g(t) = 1 + t tln t t (t + 1)2 .
26
h(x) = tan x 1 sec x
h(x) = cos x + sen x.
27
h(z) = ez arccos z
h(z) = ez (1 z2 arccos z + 1) 1 z2 (arccos z)2 .
28
h(z) = arccot z z
h(z) = 1 z (1 + z2) arccot z 2zz .

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