KEAM 2015 Math Paper

© examsiri.com
Question : 50 of 120
 
Marks: +1, -0
If C0,C1,C2,...,C15 are binominal coefficients in (1+x)15, then
C1
C0
+2
C2
C1
+3
C3
C2
+...
+15
C15
C14
=
Go to Question: