Riješi 13cos(13)-2*13^2+3*13-1

$$13 \cos ( 13 ) -2 \times { 13 }^{ 2 } +3 \times 13-1$$

Procijeni

$$-287,3331891577919424$$

Koraci za rješenje

Evaluate trigonometric functions in the problem

$$13 \cdot 0,9743700647852352 - 2 \cdot {(13)} ^ {2} + 3 \cdot 13 - 1$$

Pomnožite 13 i 0,9743700647852352 da biste dobili 12,6668108422080576.

$$12,6668108422080576-2\times 13^{2}+3\times 13-1$$

Izračunajte 13 stepen od 2 i dobijte 169.

$$12,6668108422080576-2\times 169+3\times 13-1$$

Pomnožite 2 i 169 da biste dobili 338.

$$12,6668108422080576-338+3\times 13-1$$

Oduzmite 338 od 12,6668108422080576 da biste dobili -325,3331891577919424.

$$-325,3331891577919424+3\times 13-1$$

Pomnožite 3 i 13 da biste dobili 39.

$$-325,3331891577919424+39-1$$

Saberite -325,3331891577919424 i 39 da biste dobili -286,3331891577919424.

$$-286,3331891577919424-1$$

Oduzmite 1 od -286,3331891577919424 da biste dobili -287,3331891577919424.

$$-287,3331891577919424$$

Faktor

$$-287,3331891577919424$$