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In a geometric sequence, the $23$rd term is $16$ and the $26$th term is $18$. What is the $24$th term?

 Feb 13, 2024
 #1
avatar+128406 
+1

18 / 16  = r^3

 

9 / 8  = r^3

 

r =  (9/8)^(1/3)

 

24th term  = 16 * (9/8)^(1/3) ≈   16.64

 

cool cool cool

 Feb 13, 2024

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