Mathematical Induction problem. ?
Prove that #n cdot 1+(n-1) cdot2 +(n-2) cdot 3+...+2 cdot (n-1)+1 cdot n=1/6n(n+1)(n+2)#
Prove that
2 Answers
Mar 12, 2018
See below.
Explanation:
For
Now assuming it is true for
so the statement is true.
Mar 13, 2018
Please go through The Explanation.
Explanation:
Let us prove the Result without using the Induction: