hi i have a math problem i use your method but it not correct. My sequence are 20, 18 , 15 , 11 ,6 i use your method make a position to term rules -0.5n^2 - n +21.5 and it not correct pls help me out and show me how it can be done
Thank you so much! I can’t believe you have so few subscribers! You made this so much easier, before i did not have a clue! I have exams soon so I’m working on doing it as well as I can. You are wonderful!