find the common difference of an AP whose first term is 1/2 and the 8th term is 17/6 also find its 4th term.
Answers
Answered by
196
17/6 = 1/2 + 7d
17/6-1/2 = 7d
7/3 = 7d
d = 1/3
a4 = 1/2 + 3*1/3
= 1/2 + 1
= 3/2
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17/6-1/2 = 7d
7/3 = 7d
d = 1/3
a4 = 1/2 + 3*1/3
= 1/2 + 1
= 3/2
if it helpful please rate it brainliest
Answered by
54
The common difference of an AP between 1/2 and 17/6 is 1/3 and the fourth term is 3/2
Solution:
The common difference is equals to subtraction of 8th value and 1st value. i.e., (8-1)d = (8d-1d)
From the given data and known value,
In AP, 4th term will be,
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