常用求导公式表

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(10) (cotx)
(HXs^cx) =secx*tanx
1
(12)(cscx) =-

cscx*a)tx
1

(14)(arccosx) =--
v
(15)(arctanx) = 1
十 x

(16) (^rccot x)=
---------------------------


1 +
JC

3
、基本积分公式

(2) lxudx = — xa^ +C

(4) faJJx = —+ C

Inn

(6 ) J sin xdx = -cos x + C
(8) [sec2 xdx- f — : = tanA + C
J J COS' A

J - dx = arcian x + c

1

求导法则:

2.

常用公式表

(3) (cu) =cu (4) (uv) =uv +u v (5)
r
ll )

wV — WVZ

基本求导公式:
(1) (c) =0
(2) (x") ^ax"1 1 (3) (a ) Z=a ' Ina
1

(4) (eA ) Z=c' <5)(吨=x\na (6) (7) (sinx) =C<)SK
(8)( cosx ) =-sinx
1

(1 )(U+V) =11
+V
(2) (u-v) =w -v

(9) (tanx) l(cosx) =
(secx)
2

(1) J kdx=kx+c
(13)(arcsinx)=

n,v + c
n A + C
dx = arcsin x + c
sec xdx = ln|sec x + tan + C
~-dx = — arcian —+ C
(
C + x" a a

积分定理:
⑴[打伽]
=/M

⑵二/皿)W(x)-/b(x)W(x)
r f (x)dx = F(A) : = F(Z?) — F(a)
(3)若F (x)是f (x)
的一个原函数,则丄八/
'几

积分方法 ____
(1) jr(x) = >/^x + /?;设:Jax + b =/

(2) /(x) =
^l(f
-

A

3

:设:
x = ^sin/

(3) =-£"J'(x\lx (4)