2.1.
1. F3 + 443 F 2 94,1∙105 = 0. ( ).
2. 
. .
3. 
, .
4. ln (u) = α+βum, m ˃ 0, .
5. , tg (x) = x. .
6. tg (x) +γx = 0. .
7. x tg(x) = c, c = const. 1.
8. 
, .
9. , , , 
.
= 2, , μ = π + .
10. , α, 
(α ). , 1/5 ( , ).
11. 150 ˣ 100 0,5 , 0,25 /2. z 1,05 z 3 + 0,70 z = 96,4. z, ( ).
12. R m , , , (m = 5; m = 10). 
(h ).
13. 
( ).
14. tg(x) = 0,6 x ( ).
15. 
.
2.2.
, . 2.1.
2.1.
| 3 4 + 4 3 12 2 5 = 0 | x sin x = 0,35 | ||
| 0,5 + 1 = ( 2)2 | 
| ||
| ( 4)2 log0,5 (x 3) = 1 | sin (0,5 + x) = 2 x 0,5 | ||
| x 2 cos(2 x) = 1 | ln x + (x +1)3 = 0 | ||
| (x 2)2 2 x = 1 | 3 x 2 ex = 1 | ||
| ((x 2)2 1)2 x = 1 | 2 sin (x 0,6) = 1,5 x | ||
| (x 2) cos x = 1, 2π ≤ x ≥ 2π | 5 x 8ln x = 8 | ||
| (x 2)3 lg(x + 11) = 1 | x = 
| ||
| 5sin x = x 1 | 1,8 x 2 sin10 x = 0 | ||
| x 4 ∙3 x = 2 | ctg(1,05 + x) x 2 = 0 | ||
| ctg x  = 1
| ||
| 
| ||
| 2 x 2 0,5 x 3 = 0 | x 3 + 0,1 x 2 + 0,4 x 1,2 = 0 | ||
| cos(x + 0,5) = x 3 | 0,5 x + lg(x 1) = 0,5 | ||
| 2 ex = 5 x + 2 | sin0,5 x + 1 = x 2 | ||
| sin(x 0,5) x + 0,8 = 0 | 2 x + lg x = 0,5 | ||
tg3 x = x 1, 
| 
| ||
| arctg(x 1) + 2 x = 0 | x = +6
| ||
| 
| ||
| x 2 5 + 0,42 x = 0 | x 2 + 4sin x = 0 |
3
|
|
|
