Recent content by amix

  1. amix

    Undergrad How Do You Solve This Tricky Differential Equation?

    Well, I need to find the complete solution. All I know is that I have a function m(x) and that the interval of x is from 0 to 4.
  2. amix

    Undergrad How Do You Solve This Tricky Differential Equation?

    Hello :smile: I have a differential equations, which I don't know how to solve. Maybe somebody has a tip or two The equation is: d^2 m / d x^2 = -3x
  3. amix

    High School Solving a Tricky Math Question: Peter and Lisa's Ages

    thanks allot guys. I really could use you help, and I appreciate it!
  4. amix

    High School Solving a Tricky Math Question: Peter and Lisa's Ages

    Hey guys. I have this tricky math question. Peter and his big sister Lisa are together 11 years old. The product of their age is equal to the age of their father. When Peter was born the father was 8 times older than Lisa. How old are Lisa and Peter? You can put up the info in the...