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

[ 1/1 Equation]
    Work: Find the solution of equation 5.105*10^（-13）*t^(4)-2.597*10^(-9)*t^(3)+3.75*10^(-6)*t^(2)+0.0032*t+105.5 = 150 .
    Question type: Equation
    Solution:
    the solutions is:
        t≈-2110.629429 , keep 6 decimal places    
    There are 1 solution(s).

解方程的详细方法请参阅：《方程的解法》

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