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The number of terms in a binomial expansion is one more than the:
AThe index
BThe inverse
CThe interval
DThe integral
Answer & Solution
Correct answer: A. The index
1. For a squared bracket there are three terms.
2. The index there is two.
3. It is one more than the index.
_Source: NCERT Class 11 Mathematics, Ch 7 'Binomial Theorem'_
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