Question
In a HP 4th term is 1/11and 24th element is 3/23.find 7th and 19th term?
Answers
Steve
The reciprocals form an AP, so for that sequence,
a+3d = 11
a+23d = 23/3
a = 23/2
d = -1/6
Now you can find the desired terms:
H7 = 1/(a+6d)
H19 = 1/(a+18d)
a+3d = 11
a+23d = 23/3
a = 23/2
d = -1/6
Now you can find the desired terms:
H7 = 1/(a+6d)
H19 = 1/(a+18d)