Single Answer MCQ
Q-00051982
What is the number of terms in the expansion of (a + b)^n?
1
n
2
n + 1
3
n - 1
4
2n
Answer and Solution
Answer
B. n + 1
Solution:
The expansion of (a + b)^n contains (n + 1) terms. This is derived from the binomial theorem, which states that each term corresponds to the binomial coefficient.
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