Solve 2*cos(20287578477)-20287578477*sin(20287578477)

$$2 \times \cos ( 20287578477 ) -20287578477 \times \sin ( 20287578477 )$$

Evaluate

$$17014594542.2977370435938209$$

Solution Steps

Evaluate trigonometric functions in the problem

$$2 \cdot -0.5446390669056432 - 20287578477 \cdot -0.8386705472354149$$

Multiply 2 and -0.5446390669056432 to get -1.0892781338112864.

$$-1.0892781338112864-20287578477\left(-0.8386705472354149\right)$$

Multiply 20287578477 and -0.8386705472354149 to get -17014594543.3870151774051073.

$$-1.0892781338112864-\left(-17014594543.3870151774051073\right)$$

The opposite of -17014594543.3870151774051073 is 17014594543.3870151774051073.

$$-1.0892781338112864+17014594543.3870151774051073$$

Add -1.0892781338112864 and 17014594543.3870151774051073 to get 17014594542.2977370435938209.

$$17014594542.2977370435938209$$

Factor

$$\frac{3 \cdot 3273748759 \cdot 353556578787133 \cdot 7 ^ {2}}{2 ^ {16} \cdot 5 ^ {16}} = 17014594542\frac{2977360442949632}{10000000000000000} = 17014594542.297735$$