The formula to find nth term of an A.P is.
A. a + (n – 1)d
B. arn-1
C. \(\frac{1}{a+(n-1) d}\)
D. a – (n + 1)d
Answer:A
The formula to find nth term of an A.P is.
A. a + (n – 1)d B. arn-1 C. \(\frac{1}{a+(n-1) d}\) D. a – (n + 1)d