Summing a Factorial Series

Algebra Level 3

\[ \large 1(1!) + 2(2!) + 3(3!) + \cdots+ 7(7!) =\, ? \]

Notation:
\(!\) denotes the factorial notation. For example, \(8! = 1\times2\times3\times\cdots\times8 \).

×

Problem Loading...

Note Loading...

Set Loading...