Question

algebra
A.P chapter
if a= -3, d= 2 of an A.P then find A.p​

Answer 1

Answer:

an =a (n-1)d

so

-3 (n-1)2=-3+3n-2

3n+1

Answer 2

$a + d = 2nd \: term$

a= -3

d= 2

-3+2=1