given:
a+13d = 96
a+24d = 173
solve for a and d, and then you want
a_19 = a+18d
a_13 + a_56 = a+12d + a+55d
(a+5d)(a+12d)
The 14th term of an ap is 96 while the 25th term is 173.find the 19th term,2 sum of 13th and 56th term.3 product of 6th and 13th term.
1 answer
1 answer