Homework Statement
How many ways are there to sistribute 25 identical books among five students so that the first student receives at least four books, the second student receives at least three books, and the fifth student receives exacly two books. Show your work step by step.
Homework...
Homework Statement
Use Mathematical induction to prove that the following equality hold for any natural number n. Show your work step by step.
1+5+9+ ... +(4n-3) = n(2n-1)
Homework Equations
The Attempt at a Solution