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

[ 1/1Inequality]
    Assignment:Find the solution set of inequality e^x-1-x-0.849x^2 <0 .
    Question type: Inequality
    Solution:
    The inequality can be reduced to 1 inequality：
         e ^ x - 1 - x - 0.849 * x ^ 2 <0         (1)

---

    From inequality(1)：
         x < 0 或  0 < x < 1.412754

---

    The final solution set is :
         x < 0 或  0 < x < 1.412754

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