If a/b = b/c = c/d, then which of the following is/are correct?
1. (b³ + c³ + d³)/(a³ + b³ + c³) = d/a
2. (a² + b² + c²)/(b² + c² + d²) = a/d
Select the correct answer using the code given below:
Mathematics
2016
CDS Elementary Mathematics 2016
CDS 2016
Options
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