Home › CBSE Class 11 › Mathematics › Binomial Theorem › In successive terms, the powers of the first qua…
In successive terms, the powers of the first quantity:
AIncrease by two
BDecrease by one
CDecrease by two
DIncrease by one
Answer & Solution
Correct answer: B. Decrease by one
1. The second quantity does the opposite.
2. The change is by a single unit each time.
3. They decrease by one.
_Source: NCERT Class 11 Mathematics, Ch 7 'Binomial Theorem'_
Related questions
In the expansion of a bracket raised to four, the sum of indices is:How many terms are in the expansion of a bracket raised to twelve?How many terms are in the expansion of a bracket raised to five?In the last term of the expansion, the index of b is:In the first term of the expansion, the index of b is:In the first term of the expansion, the index of a is:The general rule for expansion is built using the concept of:Why is Pascal's triangle awkward for a large index?