Find the nth term of the linear sequence (A.P) (5y + 1), ( 2y + 1), (1- y),…
- (8 + 3n)y + 1
- 8y + 3n + 1
-
(8 - 3n)y + 1
- 8y - 3n + 1
The correct answer is: C
Explanation
Tn = a + (n - 1)d
Tn = 5y + 1 (n - 1) -3y
Tn = 5y + 1 - 3ny + 3y
Tn = 8y - 3ny + 1
Tn = (8 - 3n) y + 1