The output for this code is always 10. AM I doing something wrong? I also want assistance the negative rational exponent equation for “Vc”

Question

#let R=10000, C=1e-6, and Vs=10*

   R= 10000
   C= 10**-6
   Vs= 10
   T= float(R*C)
   t= float(input("Enter the value of t:"))
   Vc=Vs*(1-(1