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Question

Question: The term independent of x in \(n \in N\)is....

The term independent of x in nNn \in Nis.

A

– 7930

B

– 495

C

495

D

7920

Answer

7920

Explanation

Solution

We have 2n29n+72n^{2} - 9n + 7

Hence the required term is

x9x^{- 9}.