Question
Given that 4, p, 9, 13 are consecutive terms of an arithmetic progression, fine the values of p and 9 ?
Answers
oobleck
9 is always 9 ...
d = 13-9 = 4
but the sequence 4,8,9,13 is not an AP
whassup?
if by 9 you mean q, then
3d = 13-4 = 9
so d = 3
you can use that to get p and q
d = 13-9 = 4
but the sequence 4,8,9,13 is not an AP
whassup?
if by 9 you mean q, then
3d = 13-4 = 9
so d = 3
you can use that to get p and q