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Assignment:Find the solution set of inequality -x*x*x ≤60*1000*x/35/π+192*1000000/35/π ≤x*x*x .
Question type: Inequality
Solution:
The inequality can be reduced to 2 inequalities:
-x * x * x ≤60 * 1000 * x / 35 / π + 192 * 1000000 / 35 / π (1)
60 * 1000 * x / 35 / π + 192 * 1000000 / 35 / π ≤ x * x * x (2)
From inequality(1):
x ≥ -118.90843
From inequality(2):
x ≥ 121.92925
From inequalities (1) and (2)
x ≥ 121.92925 (3)
The final solution set is :
x ≥ 121.92925Your problem has not been solved here? Please take a look at the hot problems !