Answer:
9.2
Step-by-step explanation:
Answer:
false
Step-by-step explanation:
-7+9 = 2
-9+7 = -2
2 does not equal -2
False
So basically an arithmetic sequence has a common difference, a number which is either added or subtracted at a constant rate (only that number). A geometric sequence is the ratio between two numbers, meaning they are either multiplied or divided by the same number. The sequence would be neither if it follows none of these patterns. So by this logic:
14. Arithmetic, 15. Geometric, 16. Neither, 17. Geometric
Answer: -12
Step-by-step explanation:
Answer:
decimal form: 7.04 x 10^ 20
Step-by-step explanation:
answer...
