Question

What is the 25th term of this arithmetic sequence?

3, 9, 15, 21, 27, …

Answer 1

Answer:

Here's Your Answer :-✨

⏩ a =9 and d =9-3 =6

⏩So the 25th term is

$= a + 24d \\ \\ = 3 + 24 \times 6 \\ \\ = 147$

Hope it helps ♥✨

Answer 2

Answer:

a1=3,a2=9 ,d=6

a25=a+24d

a25=3+24(6)

a25=147

@brainlyshine