Question 7
ProgressionsFind the 9th term of the Arithmetic Progression, 18, 12, 6, 0, −6 ………
- A.−54
- B.−30
- C.30
- D.42
- E.66
Show the answer and explanation
Answer: B (−30)
Explanation
a = 18 and d = −6, so the 9th term = a + 8d = 18 − 48 = −30.
Find the 9th term of the Arithmetic Progression, 18, 12, 6, 0, −6 ………
Answer: B (−30)
a = 18 and d = −6, so the 9th term = a + 8d = 18 − 48 = −30.