Find the 9th term of an arithmetic progression if the first term is 2 and the common difference is $\dfrac{5}{2}$.
A. 18
B. 22
C. $\dfrac{21}{2}$
D. $\dfrac{23}{2}$
Answer:B
Find the 9th term of an arithmetic progression if the first term is 2 and the common difference is $\dfrac{5}{2}$.
A. 18 B. 22 C. $\dfrac{21}{2}$ D. $\dfrac{23}{2}$