Find the eighth term of
the sequence whose first
three terms are 4, 2, 1.

So, I'm pretty sure that the answer is 0.03125

Step-by-step explanation:

Because this is a geometric sequence, this means that if we keep on multiplying the terms by 0.5, then after 8 terms we get 0.03125

I believe it is 1/32 if the sequence is dividing by 2!

Maybe it helps???

Step-by-step explanation:

4, 2, 1, 1/2, 1/4, 1/8, 1/16, 1/32

the terms of a geometric sequence can be found by beginning with the first term and multiplying by the common ratio repeatedly. a recursive formula for a geometric sequence with common ratio r is given by an=ran−1 a n = r a n − 1 for n≥2 n ≥ 2 .

step-by-step explanation:

= 5

step-by-step explanation:

to find the 15th term substitute n = 15 into the nth term formula

= (- 3 × 15 ) + 50 = - 45 + 50 = 5