Selesaikan 4500*123.3610^-4*cos({left(tan(left(18.510right)^-2/frac{122{2}10^-2})right)}^-1)

$$4500 \times 123.36 { 10 }^{ -4 } \times \cos ( { \left( \tan ( \frac{ { \left(18.510 \right) }^{ -2 } }{ \frac{ 122 }{ 2 } { 10 }^{ -2 } } ) \right) }^{ -1 } )$$

Nilaikan

$$-4.56619556150188274592$$

Langkah Penyelesaian

Evaluate trigonometric functions in the problem

$$4500 \cdot 123.36 {(10)} ^ {-4} \cdot -0.08225600881794716$$

Darabkan 4500 dan 123.36 untuk mendapatkan 555120.

$$555120\times 10^{-4}\left(-0.08225600881794716\right)$$

Kira 10 dikuasakan -4 dan dapatkan \frac{1}{10000}.

$$555120\times \frac{1}{10000}\left(-0.08225600881794716\right)$$

Darabkan 555120 dan \frac{1}{10000} untuk mendapatkan \frac{6939}{125}.

$$\frac{6939}{125}\left(-0.08225600881794716\right)$$

Darabkan \frac{6939}{125} dan -0.08225600881794716 untuk mendapatkan -\frac{14269361129693383581}{3125000000000000000}.

$$-\frac{14269361129693383581}{3125000000000000000}$$

Faktor

$$-4.56619556150188274592$$