Sequences and Series Part 2
© examsiri.com
Question : 6 of 100
Marks:
+1,
-0
If ( 20 ) 19 + 2 ( 21 ) ( 20 ) 18 + 3 ( 21 ) 2 ( 20 ) 17 + . . . + 20 ( 21 ) 19 = k ( 20 ) 19 k
[6-Apr-2023 shift 2]
- Your Answer:
Go to Question: