.
=ƒ(), =φ (), ¢()=ƒ¢ ()φ¢ ().
.
()= ()+ v (), ¢ ()= ¢ ()+ v¢ ()
.
()= () v (), ¢= ¢v+uv¢.
, ( )¢= ¢, . . - . ,
(u2)¢= 2 uu¢, (u3)¢=3u2u¢, , (un)¢=nun1u¢.
. ,
.
:
1. ()¢=0 | : =(), : |
2. ()¢=1 | |
3. (α)¢= α α1, .
![]() | 3. ![]() ![]() |
4. ()¢=ln | 4. ![]() ![]() |
5. (logax)¢= ![]() ![]() | 5. ![]() ![]() |
6. (sin x)¢=cos x | 6. ![]() |
7. (cos x)¢= sin x | 7. ![]() |
8. (tg x)¢= ![]() | 8. ![]() |
9. (ctg x)¢= ![]() | 9. ![]() |
10. ![]() | 10. ![]() |
11. ![]() | 11. ![]() |
12. ![]() | 12. ![]() |
13. ![]() |
13. ![]() |
, .
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1.
=(32 sin5x)4 | α, sin u |
y¢=4(32sin5x)3(32sin5x)¢=4(32sin5x)3(02cos5x5) = 40(32sin5x)3.
2.
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10.
= 24 , =1.
- 0=Ģ( 0)( 0), 0, 0 .
, 0=1. 0= ( 0)= (1)=1241= 3.
= 24 , . . ƒ()= 24 . ƒ¢( 0).
Ģ()=2 4. Ģ( 0)=Ģ(1)=214= 2.
:
+3= 2( 1) 2 + +1=0
11.
. ,
) , ) 3 5=0.
:
) , , . . 0 : 24 +3=0. , 1=3 2=1. :
: 1 (3, 3) 2 (1, ).
, , : = 3 = .
) 3 - -5=0, :
|
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3 5=0 =3 5.
k =3.
¢ 0 3.
24 +3=3. 24 =0, 1=0 2=4.
:
1= (0)= 3. 2= (4)= 43242+343=
.
1 (0,3):
+3=3( 0) 3 3=0.
2 (4, ):
9 3 41=0.
=ƒ() .
.
dy d ƒ(), . .
dy =ƒ ¢(x)Δx
=. ¢=1. dy= 1 Δx, .. dx=Δx.
dy=f¢(x)dx
, . . . .