Question

6.
The algebraic form of an arithmetic sequence is 5n + 4.
a) What is the first term?
b) What is the difference of 10th and 20th terms?
c) Can the difference of any two terms of this sequence be 368? Justify.​

Answer 1

Answer:

= 5n+4

=. n= 4/5

=. n*= 0.8