Question

Find the 16th term in the sequence. a(n)= −6 + 3(n−1)

Answer 1

-39

Explanation:

an = -6 + 3(n-1)

a₁₆ = -6 + 3(16-1)

= -6 + 3 * 15

= -6 + 45

= -39

Answer 2

a(16) = -6 + 3(16 - 1)

= -6 + 3 * 15

= -6 + 45

= 39