Set up a Rule

If we are given only two terms of an arithmetic sequence, we are able to use the rule \( \ {T}_{n} = {a} + {(n - 1)d} \ \) to set up two simultaneous equations to find the value of a and d and hence write the rule for the arithmetic sequence.

Practice Questions

MB9304Q01 MB9304Q02 MB9304Q03 MB9304Q04a MB9304Q04b MB9304Q05a MB9304Q05b MB9304Q06a MB9304Q06b MB9304Q07a MB9304Q07b MB9304Q08a MB9304Q08b