Category: investigative reporting

10 Combinations of 2 - ZedBlog
investigative reporting
10 Combinations of 2 - ZedBlog

Evaluate the combination:10C2Combination Definition:A unique order or arrangementCombination Formula:nCr  =  n!  r!(n - r)!where n is the number of itemsr is the unique arrangements.Plug in n = 10 and r = 210C2  2  10!  2!(10 - 2)!Factorial...