alleryExpanding a binomial to a high power is made possible by the binomial:
ATheorem
BTheory
CThesis
DTheme
Answer & Solution
Correct answer: A. Theorem
1. Multiplying out by hand becomes impractical quickly.
2. A general result removes that labour.
3. This difficulty was overcome by a theorem known as binomial theorem.
4. So the answer is the theorem.
_Source: syllabus Mathematics, Ch 7 'Binomial Theorem'_
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