Atrisiniet 500*(8)^2/2+(500)(98)(cos20)

$$\frac { 500 \times ( 8 ) ^ { 2 } } { 2 } + ( 500 ) ( 98 ) ( \cos 20 )$$

Izrēķināt

$$62044,9384185095116$$

Atrisinājuma darbības

Evaluate trigonometric functions in the problem

$$\frac{500 \cdot {(8)} ^ {2}}{2} + {(500)} {(98)} \cdot 0,9396926207859084$$

Aprēķiniet 8 pakāpē 2 un iegūstiet 64.

$$\frac{500\times 64}{2}+500\times 98\times 0,9396926207859084$$

Reiziniet 500 un 64, lai iegūtu 32000.

$$\frac{32000}{2}+500\times 98\times 0,9396926207859084$$

Daliet 32000 ar 2, lai iegūtu 16000.

$$16000+500\times 98\times 0,9396926207859084$$

Reiziniet 500 un 98, lai iegūtu 49000.

$$16000+49000\times 0,9396926207859084$$

Reiziniet 49000 un 0,9396926207859084, lai iegūtu 46044,9384185095116.

$$16000+46044,9384185095116$$

Saskaitiet 16000 un 46044,9384185095116, lai iegūtu 62044,9384185095116.

$$62044,9384185095116$$

Sadalīt reizinātājos

$$\frac{3361 \cdot 46150653390739}{2 ^ {11} \cdot 5 ^ {13}} = 62044\frac{2346046273792}{2500000000000} = 62044,93841850952$$