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Overview: 1 questions will be solved this time.Among them
☆1 inequalities
[ 1/1Inequality]
Assignment:Find the solution set of inequality tanx >x .
Question type: Inequality
Solution:
The inequality can be reduced to 1 inequality:
tan x > x (1)
From inequality(1):
x < -7.853982 或 -7.725252 < x < -4.712389 或 -4.493409 < x < -1.570796 或 0 < x < 1.570796 或 4.493409 < x < 4.712389 或 x > 7.725252
The final solution set is :
x < -7.853982 或 -7.725252 < x < -4.712389 或 -4.493409 < x < -1.570796 或 0 < x < 1.570796 或 4.493409 < x < 4.712389 或 x > 7.725252 *Note: Radian.Your problem has not been solved here? Please take a look at the hot problems !