Question

Please help, its very urgent.

A sequence can be generated by using an=13an−1, where n is a whole number greater than or equal to 1.

Given a11=6, what is a12?


2

4

18

72

Answer 1

Given

• aₙ = 1/3 aₙ₋₁

If a₁₁ = 6, then

• a₁₂ = 1/3 a₁₁ = 1/3(6) = 2

Correct choice is A