Question

The nth term of an ap a, 3a,5a is?

Answer 1

Answer:

nth term of an ap is

$a + (n - 1)d \\ a + (n - 1)2a \\ a + 2an - 2a \\ 2an - a$

hope it helps........

Answer 2

$\huge\pink{Answer}$

$series = a \:, 3a \:, 5a$

$d = 3a - a = 2a$

$tn = a + (n - 1)d$

$tn = a + (n - 1)2a$

$tn = a + 2an - 2a$

$tn = 2an - a$