Question 1:
Can numbers
be the terms of an arithmetic progression?
Question 2:
Find the first term and the difference of the arithmetic progression (
) if
.
Question 3:
What is the value of
when expressions
in this right order form an arithmetic progression?
Question 4:
In which case the equation
works for the terms of an arithmetic sequence?
Question 5:
In what order should expressions
be put to form an arithmetic sequence?
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