Question

What is the tenth term in the sequence below?
√3, 3, 3√3, . . .

A. 1/243
B. 1/81
C. 243
D. 729

Answer 1

it's a geometric sequence with common ratio = sqrt(3)

Answer 2

But how do I find the answer

Answer 3

a(n) = a1 * r^(n-1)

you know a1,r and n, plug them in to find a(n)

Answer 4

I'm sorry I'm not trying to make you give me the answer but Im honestly confused. What are the a1, r, and n?

Answer 5

a1 = first term
r = common ratio
n = position of each term

so a(10) = sqrt(3) (sqrt(3))^(10-1) = 243

Answer 6

Omg thank you so much