【#文档大全网# 导语】以下是®文档大全网的小编为您整理的《常用求导公式表》,欢迎阅读!
常用公式表
(2) (u-v) =w -v (4) (uv) =uv +u v
1求导法则:
、 (1 )(U+V) =11
+V
(3) (cu) =cu
(5)
r
ll ) wV — WVZ
2. 基本求导公式:
(1) (c)
=0
(2) (x") ^ax"1
1
<5)(吨=x\na
(3) (a ) Z=a ' Ina
1 (6) v
(4) (eA ) Z=c' (7) (sinx) =C<)SK
(8)( cosx ) =-sinx
1
(9) (tanx) l(cosx) =(secx)
(10) (cotx)
(HXs^cx) =secx*tanx
1
(12)(cscx) =-cscx*a)tx
1
(14)(arccosx) =--v
2
(13)(arcsinx)=
(15)(arctanx) = 1 十
(16) (^rccot x)= ---------------------------
x
1 + JC
;
3、基本积分公式
(1) J kdx=kx+c
(2) lxudx = — xa^ +C
n,v + c
(4) faJJx = —+ C
」 Inn (6 ) J sin xdx = -cos x + C
(8) [sec2 xdx- f —
J
n A + C : = tanA + C
J COS' A
dx = arcsin x + c
J - dx = arcian x + c
sec xdx = ln|sec x + tan + C ~-dx = — arcian —+ C (C + x" a a
(3) =-£"J'(x\lx (4)
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/
积分方法 ____
(1) jr(x) = >/^x + /?;设:Jax + b =/ (2) /(x) = ^l(f - A3 :设:x = ^sin/
几
'
本文来源:https://www.wddqxz.cn/279d4e28ecf9aef8941ea76e58fafab069dc4489.html