Write an
i explicit formula for an, the nth term of the sequence 200, 40, 8,

Step-by-step explanation:

Given

Required

The nth term

The given sequence is a geometric sequence.

So, first we identify the first term

Calculate common ration

or

So, the nth term is:

well there are two answers for that.

1: you need 120 ones then that will equal up to 120.

2: you could also do one 100 and 2 tens.

those are the answers that i have thought of.

pay attention in your classes and concentrate the best thing you can do to raise your test scores is to pay attention when you're supposed to be learning the material: in class!

take good notes.

do your homework.

use mnemonics and other tricks.

do practice tests.

note: the best i know.