Question

3. Which explicit formula is equivalent to a₁ = 1, an = -6an-1?

○ an = -6(1)n-1
O an = 1 + (n − 1)6
O an = −6+ (n − 1)
O an = 1(-6)n-1

Answer 1

an = -6(1)n-1.

Explanation:

since a = 1