Answer:
The constant factor between consecutive terms of a geometric sequence is called the common ratio.
Example:
To find the common ratio , find the ratio between a term and the term preceding it. r=42=2. 2 is the common ratio.
Answer:
You add it in your mind.
Step-by-step explanation:
It's the third one and the last one are the only ones that make immediate sense.
Answer:19,20,21 and 22
Step-by-step explanation: if this is for a test your welcome bud.
Answer:
x^2y^-4
Step-by-step explanation:
