Question

Find the 5th term from the end of the expansion (x-1/x)^12

Answer 1

Answer:

Step-by-step explanation:

495x2

Solution :

pth term from the end =(n−p+2) th term from the beginning.

∴5th term from the end =(12−5)+2)th=9 th term

Answer 2

Answer:

see the attachment..

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