Single Answer MCQ
Q-00051983
In the expansion of (a + b)^n, what is the sum of the indices of a and b for any term?
1
0
2
n
3
n + 1
4
n - 1
Answer and Solution
Answer
B. n
Solution:
In any term of the expansion, the sum of the indices of a and b equals n. This holds true for each term throughout the expansion.
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