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Veronika [31]
3 years ago
13

I will mark brainlist !!!!!!!!

Mathematics
2 answers:
max2010maxim [7]3 years ago
8 0

Answer:

answer is B

Step-by-step explanation:

please I need brainlist

valina [46]3 years ago
6 0

Answer:

f(n)=4*2^(n-1)

f(n)=a*b^n -> 2 is the multiplier for the outputs, so b=2. 4 is the output when n=1 (all answers are to the power of n-1), so a=4

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