TS EAMCET 5 May 2018 Shift 2 Solved Paper
© examsiri.com
Question : 18 of 160
Marks:
+1,
-0
If n is a positive integer then the coefficient of x 6 in theexpansion of ( 1 − 2 x + 3 x 2 − 4 x 3 + . . . . ) − n is
Go to Question: