One of the most important and exam oriented question from Chapter name- Arithmetic Progression
Class 10th
Chapter number- 9
Exercise :- 9.1
We have to find the first term of given AP where we have nth term an= (2n-3)/6 of that series.
CBSE DHANPAT RAI publication
Understanding CBSE Mathematics
Question 1 (ix)
For first term n=1
(2-3)/6= – 1/6