Leaving Certificate
Ordinary Level
DEB
2020 P1 Q8
Question
Question
![](https://www.google.com/images/icons/product/drive-32.png)
Marking Scheme
Marking Scheme
![](https://www.google.com/images/icons/product/drive-32.png)
Worked Solutions
Worked Solutions
![](https://www.google.com/images/icons/product/drive-32.png)
#Sequence and Series #Patterns #Gn #Tn #Arithmetic Sequence #Sn #Sum of the terms #Quadratic Sequence #2nd Difference is Constant #Simultaneous Equations