The first four members of a sequence are 7, 11, 15, 19.
(main)[2]
Determine the $n$th term.
Worked solution & mark scheme
This 2-mark question has a full step-by-step worked solution and mark scheme. One marking point: “$4n+3$” …
- Full mark scheme, point by point
- Step-by-step worked solution
- Write your answer & get it marked instantly by AI