Question

Find an explicit formula for the arithmetic sequence -2,-14,-26,-38,...

Answer 1

Answer:

-12

Step-by-step explanation:

We can just try and find what works! since we can subtract 12 from -2 and get -14, we might try subtracting 12 every time. After we test it out, we see that is is correct!

Answer 2

Answer:

10-12n

Step-by-step explanation: