Question

ia the
(11)
term of the AP whose first term is 2.7 and common difference is 0.
(i) If the common difference of an AP is -3 and the 20th term is -11, then find its first
term.
Go If the first term of an AP is - 24 and its 13th term is zero, then find its common​

Answer 1

Answer:

1: 2.7 a+ (n-1× d)(2.7+104×0)=2.7

2:46 ,a+19×-3=-11

a+-57=-11

a= -11+57=46

3: -2, difference of terms/difference of positions