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(a, b) y = f (x). ³ x . г

x. , 䒺 , , f (x).

y = f (x) x ( ) , ,

, x, . .

: y ' (x), f ' (x) ( ) ( ).

, y ' (x) x . (a, b), x .

!

- = x ;

- , , ; ( = xn n xn-1);

- = 1/x , 2, ;

- = √x 1/(2√x);

- ;

- , ;

- , ;

- , , ;

- = , ∙ ln ;

- = , ;

- = logax 1/(∙ ln );

- = ln x , .

. n- (n- ) ( 1) .

.

.

[a;b]. , ,

.

[A;B ]. , y, .

y x, F(x,y) = 0 , y x, = 0 y.

x=x(t), y=y(t), :

=

=f(x)

=

-, , dy,df(x)^

dy = dy =

f( .





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: 2016-03-27; !; : 6956 |


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, ,
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