Question

How many terms are there in the expansion of (a+b)^n.​

Answer 1

Answer:

In the binomial expansion of (a + b) n, there are total n + 1 terms.

Answer 2

Answer:

We have,

Further, expanding each term of R.H.S., we note that first term consist of term. Second term on simplification gives terms. Third term on simplification gives terms and so on.

The total number of terms

Step-by-step explanation:

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