If pth term of an A.P is q and qth term of the A.P. is p, find its rth term.
Answers
Answered by
2
i think the rth term will be r
Answered by
7
Answer
The rth term of the AP is p+q-r
Step-by-step explanation:
Let general nth term of the A.p is given by
where
- is the nth term of the A.P
- a is the first term
- d is the common difference of the A.P
According to question we have
Solving above equation we get
Now
The term is given by
Hence the rth term is calculated
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