The first term of an AP is p and common difference is q, then its 10th term is :1
A. q + qp
B. p – 9q
C. p + 9q
D. 2p + 9q.
Answer:C
The first term of an AP is p and common difference is q, then its 10th term is :1
A. q + qp B. p – 9q C. p + 9q D. 2p + 9q.