Question $4.$ The constant pressure heat capacity function Note: Please include pivoting. There is no need to scale in finding rows to swap.

$[]$ from numpy import shape, argmax

def gauss$\_$jordan$($A$,$ B$,$ verbose$=$False$)$:

return

$[]$ #Output

#Answer for a$)$

#Answer for b$)$for propane is given by:

$C_p=[1\mathrm{.}213+0\mathrm{.}028785(T)-8\mathrm{.}824{10}^{-6}{T}^2]R$

Determine the mean heat capacity that would be applicable in the temperature range from $500$ to $900$

K$.$