Given the sequence 2, 6, 18, 54, which expression shown would give the fifteenth term?

Step-by-step explanation:

the sequence 2, 6, 18, 54, ...,

3 is multiplied with first term to get 6

2*3 = 6

6* 3= 18

18 * 3= 54

Each term is multiplied with 3 to get next term

Given sequence is geometric

To get nth term we use formula

Where 'a1' is the first term

r is the common ratio

n is the number of terms

first term a1= 2

Each term is multiplied with 3 to get next term, so r= 3

now we need to find out the fifteenth term so n= 15