11.43.3 Can you answer these questions?

11.43.3.1 How often do you crash the kernel during routine use?

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=318269

I don't collect statistics about my Mathematica usage, let alone track when I close the program vs. crash it. 
That being said, I seem to crash it about once per ~2 hours of use.  I observe both 
 
... 
[bugs] [front-end] [kernel] [crash] [user-interface]
 

asked by Adam https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=74641 Score of 1

11.43.3.2 High-order difference equation

https://mathematica.stackexchange.com/landing/r/digest?cta=question&id=318291

Consider the following order-$n$ difference equation: 
$$ 
c_nx[n]=a^n-\sum_{i=0}^{n-1}\binom{n}{i} x[i],\;\; n\in\mathbb{N}, 
$$ 
where $x[n]$ is the unknown quantity such that $x[0]=1$, $a>1$ is a ... 
[difference-equations]
 

asked by Alex https://mathematica.stackexchange.com/landing/r/digest?cta=user&id=21712 Score of 1