root(), . à .
5.
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polyroots(). , y=f(t) . 10.
10.
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polyroots(V). V . , . , .
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givenfind. 7 . ( ) ERR.. 11.
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givenfind. . . 7 .
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4 4 d . , . n, 7 Mathcad.
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) +; ) B; )*; ) *; ) *d; )n* B; )n* d; ) AT; ) 2; ) -1; ) B -3;
. . ( 12) . .
12.
7
| 2*(+)*(2*-) | |
| 3* (+2*)* | |
| 2*(-)*(2 + ) | |
| (2 2) * ( +) | |
| ( 2)* (2* + ) | |
| ( )* + 2* 2 | |
| 2*( -3*) + * | |
| (-)*+ 3* | |
| 2* (2+)* | |
| 3*(2 2) 2** | |
| (2*-)*(3*+) -2*2 | |
| *(2-)- 2*(+)* | |
| ( +)**(2* +3*) | |
| *(2* +)-*(-) | |
| 3*(+)*(*-2*) |
