Task 8 of 20 · Math · High school . Class 2
Determination of a1 and r
Task
Within arithmetic a_3=11 and a_8=31. Select a_1 and r.
Your answer
Write your answer, check the solution, then rate it against the criteria.
Task 8 of 20 · Math · High school . Class 2
Task
Within arithmetic a_3=11 and a_8=31. Select a_1 and r.
Your answer
Write your answer, check the solution, then rate it against the criteria.