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Assignment:Find the solution set of inequality 999/x >(71/x-5)*32+31 .
Question type: Inequality
Solution:
The inequality can be reduced to 1 inequality:
999 / x > ( 71 / x - 5 ) * 32 + 31 (1)
From the definition field of divisor
x ≠ 0 (2 )
From the definition field of divisor
x ≠ 0 (3 )
From inequality(1):
x < 0 或 x > 9.868217
From inequality(2):
x < 0 或 x > 0
From inequality(3):
x < 0 或 x > 0
From inequalities (1) and (2)
x < 0 或 x > 9.868217 (4)
From inequalities (3) and (4)
x < 0 或 x > 9.868217 (5)
The final solution set is :
x < 0 或 x > 9.868217Your problem has not been solved here? Please take a look at the hot problems !