The first term , difference
and n = 16.
Find the nth term, so using the nth term formula: .
(Substitute
, and
)
Distibute terms using distributive property: a(b – c)= ab – ac.
\Apply commutative property of addition: a + b = b + a.
\ (Subtract:
)
Find the 16th term in the sequence.
\ (Substitute n = 16)
(Multiply:
)
= 53 (Add: )
The 16th term of the arithmetic sequence .