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Assignment:Find the solution set of inequality tanx+sin6x >= cos432x-23ex .
Question type: Inequality
Solution:
The inequality can be reduced to 1 inequality:
tan x + sin 6 * x >= cos 432 * x - 23 * e x (1)
From inequality(1):
x ≤ -14.137167 或 -13.909582 ≤ x ≤ -10.995574 或 -10.703264 ≤ x ≤ -7.853982 或 -7.44785 ≤ x ≤ -4.712389 或 -4.167517 ≤ x ≤ -1.570796 或 x ≥ -1.40743
The final solution set is :
x ≤ -14.137167 或 -13.909582 ≤ x ≤ -10.995574 或 -10.703264 ≤ x ≤ -7.853982 或 -7.44785 ≤ x ≤ -4.712389 或 -4.167517 ≤ x ≤ -1.570796 或 x ≥ -1.40743 *Note: Radian.Your problem has not been solved here? Please take a look at the hot problems !