What is the number you are multiplying by in a sequence
2 answers:
Answer:
See below.
Step-by-step explanation:
This type of sequence is called geometric and the number you multiply by is called the common ratio.
For example: the sequence 1, 2, 4, 8 - each term is multiplied by the common ratio(2) to get the next term. 1 *2 = 2, 2 *2 = 4, 4*2 = 8 and so on,
Answer:
common ratio
Step-by-step explanation:
When you have a geometric sequence
an = a1 r^(n-1)
The term r is call the common ratio, which is the number we are multiplying by each time
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Answer: y=-1x-1
Step-by-step explanation:
Answer:
Step-by-step explanation:the anwser is the middle one
2x^2-7=4
subtract 4 from both sdies
2x^2-11=0
therefor
2x^2=11
divide by 2
x^2=5.5
square root both sdies
x=-2.345 or 2.345
Answer:
3/4 divided by 2 1/2 is 0.3