If the pth term of an AP is q and the qth term is p, prove that its nth term is (p + q – n).
- twice of pth term
- 2(p + q)
- (p + q - n)
- none of these
- all of these
Explanation
Thus, nth term = a+(n−1)
d=(p+q−1)+(n−1)×(−1)
d =(p+q−n)
ND-8-08-2023
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