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6. If the sequence below is an arithmetic sequence then what will the next two numbe

the sequence be?

Sequence: 3, 9....

a. 18, 36

c. 15, 45

b. 27,81

d. 15, 21

Respuesta :

mmmmmm I’m pretty sure it’s a.
The answer is d because the it’s an arithmetic sequence which means adding and subtracting. (Common difference) Geometric which means multiplying and dividing. ( Common Ratio)

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