Question

A sequence can be generated by using an=5an−1, where a1=2 and n is a whole number greater than 1.

Answer 1

Answer:

2nd option

Step-by-step explanation:

Using $a_{n}$ = 5$a_{n-1}$ and a₁ = 2 then

a₂ = 5 × a₁ = 5 × 2 = 10

a₃ = 5 × a₂ = 5 × 10 = 50

the first 3 terms are 2, 10, 50