Question

Find the 53" term of the following arithmetic sequence.
3, 11, 19, 27, ...

Answer 1

Answer:

419

Step-by-step explanation:

a=3

d=11-3=8

$a_{n}=a+(n-1)d\\n=53\\a_{53}=3+(53-1)*8\\=3+52*8\\=3+416\\=419$