Write `t_(2)` and `t_(3)` for the A.P., if
(i) a=11,d=2 (ii) a= -7, d= - 5

Explanation

To solve the problem, we need to find the second term \( t_2 \) and the third term \( t_3 \) of an arithmetic progression (A.P.) given the first term \( a \) and the common difference \( d \).

### Part (i): Given \( a = 11 \) and \( d = 2 \)

1. **Find \( t_2 \)**:
The formula for the \( n \)-th term of an A.P. is given by:
\[
t_n = a + (n-1)d
...