the sum of first n terms of an AP is 162. the ratio of his 6th term to its 13th term is 1: 2.find the first and the 15th term of the AP.
Answers
Answered by
0
Answer:
Given ;
A+ B = 2.
a = -1
b = ???
So let's find out ;-
=> A + B = 2
=> -1 + B = 2
=> B = 2+1 = 3 ( Answer )tep-by-step explanation:
gulliver14:
wrong
Similar questions