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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 5-x+2cos(x^2+x^(1/2)) >0 .
Question type: Inequality
Solution:
The inequality can be reduced to 1 inequality:
5 - x + 2 * cos ( x ^ 2 + x ^ ( 1 / 2 ) ) >0 (1)
From inequality(1):
x < 3.606757 或 3.833826 < x < 4.322805 或 4.606252 < x < 4.950111 或 5.26141 < x < 5.511824 或 5.843488 < x < 6.023177 或 x > 6.37533
The final solution set is :
x < 3.606757 或 3.833826 < x < 4.322805 或 4.606252 < x < 4.950111 或 5.26141 < x < 5.511824 或 5.843488 < x < 6.023177 或 x > 6.37533 *Note: Radian.Your problem has not been solved here? Please take a look at the hot problems !