Question

find the number of terms in the expansion X+a^6​

Answer 1

Answer:

7

Step-by-step explanation:

For any binomial, number of terms is n+1.

Answer 2

Answer:

In the above binomial expansion, the terms at the even places will get eliminated, and we would be left with twice the sum of the terms at odd places. Hence there will be terms

Step-by-step explanation:

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