12*98-0275*7*98*cos(37)-7*98*sin(37)/19 eching

$$\frac { 12 \times 98 - 0275 \times 7 \times 98 \times \cos ( 37 ) - 7 \times 98 \times \sin ( 37 ) } { 19 }$$

Baholash

$$\frac{3815774470588474331}{95000000000000000}\approx 40,166047059$$

Yechim qadamlari

Evaluate trigonometric functions in the problem

$$\frac{12 \cdot 98 - 0 \cdot 275 \cdot 7 \cdot 98 \cdot 0,7986355100472928 - 7 \cdot 98 \cdot 0,6018150231520483}{19}$$

1176 hosil qilish uchun 12 va 98 ni ko'paytirish.

$$\frac{1176-0\times 275\times 7\times 98\times 0,7986355100472928-7\times 98\times 0,6018150231520483}{19}$$

0 hosil qilish uchun 0 va 275 ni ko'paytirish.

$$\frac{1176-0\times 7\times 98\times 0,7986355100472928-7\times 98\times 0,6018150231520483}{19}$$

0 hosil qilish uchun 0 va 7 ni ko'paytirish.

$$\frac{1176-0\times 98\times 0,7986355100472928-7\times 98\times 0,6018150231520483}{19}$$

0 hosil qilish uchun 0 va 98 ni ko'paytirish.

$$\frac{1176-0\times 0,7986355100472928-7\times 98\times 0,6018150231520483}{19}$$

0 hosil qilish uchun 0 va 0,7986355100472928 ni ko'paytirish.

$$\frac{1176-0-7\times 98\times 0,6018150231520483}{19}$$

1176 olish uchun 1176 dan 0 ni ayirish.

$$\frac{1176-7\times 98\times 0,6018150231520483}{19}$$

686 hosil qilish uchun 7 va 98 ni ko'paytirish.

$$\frac{1176-686\times 0,6018150231520483}{19}$$

412,8451058823051338 hosil qilish uchun 686 va 0,6018150231520483 ni ko'paytirish.

$$\frac{1176-412,8451058823051338}{19}$$

763,1548941176948662 olish uchun 1176 dan 412,8451058823051338 ni ayirish.

$$\frac{763,1548941176948662}{19}$$

\frac{763,1548941176948662}{19} kasrini uning surat va maxrajini 10000000000000000 ga ko‘paytirish bilan kengaytiring.

$$\frac{7631548941176948662}{190000000000000000}$$

\frac{7631548941176948662}{190000000000000000} ulushini 2 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$\frac{3815774470588474331}{95000000000000000}$$

Omil

$$\frac{23 \cdot 101 \cdot 3666119 \cdot 9143887 \cdot 7 ^ {2}}{19 \cdot 2 ^ {15} \cdot 5 ^ {16}} = 40\frac{15774470588474368}{95000000000000000} = 40,166047058826045$$