A geometric sequence is given. Find the common ratio and write out the first four terms.{dn} = 

A. r = ; d1 = , d2 = , d3 = , d4 = 
B. r = 3; d1 = , d2 = , d3 = , d4 = 
C. r = 3; d1 = , d2 = , d3 = , d4 = 
D. r = ; d1 = , d2 = , d3 = , d4 = 

Answer: B

Mathematics

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