Overview: 1 questions will be solved this time.Among them
           ☆1 inequalities

[ 1/1Inequality]
    Assignment:Find the solution set of inequality -3 <-m-1     Question type: Inequality
    Solution:
    The inequality can be reduced to 3 inequalities：
        -3 < - m - 1         (1)
         - m - 1 < m + 1         (2)
         m + 1 <1         (3)

---

    From inequality(1)：
         m ∈ R (R is all real numbers),that is, in the real number range, the inequality is always established!
    From inequality(2)：
         m ＞ -1
    From inequality(3)：
         m < 0

---

    From inequalities (1) and (2)
         m ＞ -1    (4)
    From inequalities (3) and (4)
         -1 < m < 0     (5)

---

    The final solution set is :
         -1 < m < 0

Your problem has not been solved here? Please take a look at the  hot problems ！

Return