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current location:Mathematical operation > History of Inequality Computation > Answer
    Overview: 1 questions will be solved this time.Among them
           ☆1 inequalities

[ 1/1Inequality]
    Assignment:Find the solution set of inequality 1/((2^(5x+3))(x+2)(5x+13)) <10^-4 .
    Question type: Inequality
    Solution:
    The inequality can be reduced to 1 inequality:
        1 / ( ( 2 ^ ( 5 * x + 3 ) ) * ( x + 2 ) * ( 5 * x + 13 ) ) <10 ^ -4         (1)
        From the definition field of divisor
         ( 2 ^ ( 5 * x + 3 ) ) * ( x + 2 ) * ( 5 * x + 13 ) ≠ 0        (2 )

    From inequality(1):
         -2.6 < x < -2 或  x > √423861/√500000
    From inequality(2):
         x < -13/5 或  -13/5 < x < -2 或  x > -2

    From inequalities (1) and (2)
         -2.6 < x < -2 或  x > √423861/√500000    (3)

    The final solution set is :

         -2.6 < x < -2 或  x > √423861/√500000




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