ដោះស្រាយ sin^245^circ*cos30^circ/1+tan95^circ

$$\frac { \sin ^ { 2 } 45 ^ { \circ } \cdot \cos 30 ^ { \circ } } { 1 + \tan 95 ^ { \circ } }$$

វាយតម្លៃ

$$-\frac{9888789165297571697979399540561}{260751307569033400000000000000000}\approx -0.037924217$$

ជំហានចម្លើយ

Evaluate trigonometric functions in the problem

$$\frac{0.6289289042585838 ^ {2}}{1 + -11.430052302761336}$$

គណនាស្វ័យគុណ 0.6289289042585838 នៃ 2 ហើយបាន 0.39555156661190286791917598162244។

$$\frac{0.39555156661190286791917598162244}{1-11.430052302761336}$$

ដក​ 11.430052302761336 ពី 1 ដើម្បីបាន -10.430052302761336។

$$\frac{0.39555156661190286791917598162244}{-10.430052302761336}$$

ពង្រីក \frac{0.39555156661190286791917598162244}{-10.430052302761336} ដោយគុណទាំងភាគបែង និងភាគយកជាមួយនឹង 100000000000000000000000000000000។

$$\frac{39555156661190286791917598162244}{-1043005230276133600000000000000000}$$

កាត់បន្ថយប្រភាគ \frac{39555156661190286791917598162244}{-1043005230276133600000000000000000} ទៅតួដែលតូចបំផុតដោយ​ដក និងលុបចេញ 4។

$$-\frac{9888789165297571697979399540561}{260751307569033400000000000000000}$$