The sum of cubes of the first n natural numbers is one of the:
ASpecial series
BCommon ratios
CRecurrence rules
DCommon differences
Answer & Solution
Correct answer: A. Special series
1. The topic ends with some standard summations.
2. Sum of cubes to n terms is among them.
3. These are called the special series.
_Source: NCERT Class 11 Mathematics, Chapter 9, Sequences and Series._
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