Consecutive Triangle
Number Theory
Level
1
\[\large \dfrac{1}{{8!}} + \dfrac{1}{{9!}} = \dfrac{x}{{10!}}\]
Find the value of \(x\) satisfying the equation above.
Notation:
\(!\) denotes the factorial notation. For example, \(8! = 1\times2\times3\times\cdots\times8 \).
by
Yash Jain