Question

give an example of an arithmetic sequence

also

give an example of a system of equations with no solutions

Answer 1

Here's some examples of an arithmetic sequence:

2, 4, 6, 8, 10

1, 2, 3, 4, 5

3, 9, 27, 81, 243

-3, -6, -9, -12, -15


To help you out, here's a definition of "Arithmetic Sequence":


"Arithmetic sequence is a sequence of numbers that has a constant difference between every two consecutive terms. In other words, arithmetic sequence is a sequence of numbers in which each term except the first term is the result of adding the same number, called the common difference, to the preceding term."

~From ICoachMath~

Answer 2

oh okay thanks!

Answer 3

You're welcome, Anonymous. :)

If you noticed a difference in my examples, 3, 9, 27, 81, 243 is it. So, please ignore that one, most of them were off the top of my head.

P.S. Sorry that I didn't reply about your second question. I don't know enough about much about that math topic, so I couldn't give you any examples. Plus, researching stuff about that math topic didn't help me at all.

Answer 4

no solutions to

x+y = 3
x+y = 4