Question

Find the 71st term of the following arithmetic sequence.5, 13, 21, 29, ... ​

Answer 1

Answer:

565

Step-by-step explanation:

The n th term of an arithmetic sequence is

$a_{n}$ = a₁ + (n - 1)d

where a₁ is the first term and d the common difference

Here a₁ = 5 and d = 13 - 5 = 8, thus

$a_{71}$ = 5 + (70 × 8) = 5 + 560 = 565

Answer 2

Answer:

7,120

Step-by-step explanation: