Question

complete the following activity
to find the 19th term of the
Ap 10,15,20,....
​

Answer 1

Answer:

100

Step-by-step explanation:

d= a2- A1

=15-10

=5

a19= a1 +(n-1)d

=10 +(19-1)5

= 10+18(5)

=10+90

= 100