Question

Find the 10th term of the arithmetic sequence with the terms a1=15 and d=80

Answer 1

Answer:

The 10th term is 735

Step-by-step explanation:

The 10th term of an Arithmetic Sequence is given by:

$a_{10}=a_1+9d$

From the question, we were given that:

$a_{1}=15$

and

$d = 80$

We substitute these values into the above expresion to obtain:

$a_{10}=15+9 \times 80$

$a_{10}=15+720$

$a_{10} = 735$