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Таблица производных и интегралов

Таблица производных и интегралов

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1. ( C ) ' = 0,<br />

<strong>Табл<strong>и</strong>ца</strong> <strong>про<strong>и</strong>зводных</strong> <strong>Табл<strong>и</strong>ца</strong> <strong>и</strong>нтегралов<br />

2<br />

( x )' = 1 ( x ) ' = 2x<br />

1. dx = x + C<br />

a<br />

1<br />

2. ( x ) ' x α<br />

α −<br />

=<br />

k + 1<br />

k x<br />

2. ∫ xdx= + C,<br />

( k ≠−1)<br />

k + 1<br />

3. (<br />

'<br />

1<br />

x ) ' =<br />

⎛1⎞ 1<br />

, ⎜ ⎟ =− 2<br />

2 x ⎝x ⎠ x<br />

dx<br />

3. ∫ = 2<br />

x<br />

dx<br />

x + C , ∫ = ln x<br />

x<br />

+ C<br />

x x<br />

4. ( a ) ' = a<br />

x<br />

lna<br />

, ( e ) '<br />

x<br />

= e<br />

x<br />

x a<br />

x<br />

4. ∫ adx= + C,<br />

lna<br />

∫edx<br />

x<br />

= e + C<br />

1<br />

1<br />

5. ( loga x ) ' = , ( ln x ) ' =<br />

xlna x<br />

dx x<br />

5. ∫ = ln tg<br />

sin x 2<br />

+ C ,<br />

6. ( sin x) ' = cosx<br />

dx<br />

6. ∫ cosx x π<br />

= ln tg<br />

⎛ ⎞<br />

⎜ + ⎟ x + C<br />

⎝24⎠ 7.<br />

cosx ' =−sin x<br />

7. sin xdx = − cosx<br />

+ C<br />

( )<br />

1<br />

8. ( tgx ) ' = 2<br />

cos x<br />

8. ∫ cosxdx = sin x + C<br />

1<br />

9. ( ctgx ) ' =− 2<br />

sin x<br />

dx<br />

9. ∫ = tgx + C<br />

2<br />

cos x<br />

10. ( arcsin x ) ' =<br />

1<br />

2<br />

1 − x<br />

dx<br />

10. ∫ = − ctgx + C<br />

2<br />

sin x<br />

11. ( arccosx ) ' =−<br />

1<br />

2<br />

1 − x<br />

11. ∫<br />

dx<br />

2 2<br />

a − x<br />

x<br />

= arcsin + C<br />

a<br />

1<br />

12. ( arctgx ) ' = 2<br />

1 + x<br />

12. ∫<br />

dx<br />

2 2<br />

x ± a<br />

= ln x +<br />

2 2<br />

x ± a + C<br />

1<br />

13. ( arcctgx ) ' =− 2<br />

1 + x<br />

dx<br />

13. ∫ 2 2<br />

x − a<br />

1 x − a<br />

= ln<br />

2a<br />

x + a<br />

+ C<br />

dx<br />

14. ∫ 2 2<br />

x + a<br />

1 x<br />

= arctg + C<br />

a a<br />

Прав<strong>и</strong>ла д<strong>и</strong>фференц<strong>и</strong>рован<strong>и</strong>я <strong>и</strong><br />

<strong>и</strong>нтегр<strong>и</strong>рован<strong>и</strong>я<br />

∫<br />

∫<br />

Некоторые тр<strong>и</strong>гонометр<strong>и</strong>ческ<strong>и</strong>е<br />

формулы:<br />

а) Прав<strong>и</strong>ла д<strong>и</strong>фференц<strong>и</strong>рован<strong>и</strong>я 1 2 2<br />

2 2<br />

sin x + cos x = 1; 1− sin x = cos x;<br />

2 2<br />

1− cos x = sin x.<br />

1 Про<strong>и</strong>зводная суммы:<br />

( u ± v) ' = u'± v'<br />

2 2 1−cos2x21+ cos2x<br />

sin x = , cos x = ,<br />

2<br />

2<br />

2 Про<strong>и</strong>зводная про<strong>и</strong>зведен<strong>и</strong>я:<br />

( u ⋅ v)' = u'⋅ v + u ⋅v' 3<br />

1<br />

sinα ⋅ sin β =<br />

2<br />

cos( α − β) − cos( α + β<br />

)<br />

( )


3 ( c ⋅ u)' = c ⋅ u'<br />

4 1<br />

sinα ⋅ cos β = (sin( α − β) + sin( α + β ))<br />

2<br />

Про<strong>и</strong>зводная частного:<br />

l<br />

⎛u⎞ u'⋅v −u ⋅v<br />

'<br />

⎜ ⎟ = 2<br />

⎝v ⎠ v<br />

5<br />

1<br />

cosα ⋅ cos β =<br />

2<br />

cos( α + β) + cos( α − β )<br />

5 Сложная функц<strong>и</strong>я:<br />

( ( f ( ϕ( x) ) ) ' = f 'ϕ⋅ϕ'( x )<br />

Формулы сокращённого умножен<strong>и</strong>я<br />

б) Прав<strong>и</strong>ла <strong>и</strong>нтегр<strong>и</strong>рован<strong>и</strong>я 1 ( )<br />

f ( x) ± gx ( ) dx= f( xdx ) ± gxdx ( )<br />

2 a ± b<br />

2 2<br />

= a ± 2ab<br />

+ b<br />

1 ( )<br />

∫ ∫ ∫<br />

2 k ⋅ f( x) dx = k f( x) dx<br />

∫ ∫<br />

∫ fax+ bdx=<br />

3 ( )<br />

1<br />

= f ( ax + b) d( ax b)<br />

a ∫<br />

+<br />

4 ( ) ⋅ ± ( )<br />

∫ ∫<br />

f ϕ( x) ϕ'( x) dx f ϕ( x) dϕ( x)<br />

5 Интегр<strong>и</strong>рован<strong>и</strong>е по частям<br />

∫ ∫<br />

u ⋅ dv = u ⋅v − v ⋅du<br />

2 2 2 a − b = ( a − b) ( a + b)<br />

3 ( ) 3 3 2 2<br />

( )<br />

a b a 3a b 3ab<br />

b 3<br />

± = ± + ±<br />

3<br />

a<br />

3 2 2<br />

± b = ( a ± b)( a ∓<br />

ab + b )

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