Evaluate: 'sum_(gamma=1)^(n)(r 1)(gamma-1)'
Attachments:
Answers
Answered by
0
Answer:
Statement -2: n∑r=0(-1)rnCrr+1=1n+1. Statement-2: n∑r=0(-1)rnCrr+1xr=1(n+1)x{1-(1 -x)n+1}.
Similar questions
Political Science,
10 days ago
Math,
10 days ago
CBSE BOARD XII,
10 days ago
Social Sciences,
20 days ago
Science,
7 months ago
English,
7 months ago