Answer:
The rate of the equation is r when r is a constant
Step-by-step explanation:
We need to solve for the rate of the equation
d = rt
Differentiating on both sides with respect to time
[tex]\frac{\mathrm{d} d}{\mathrm{d} t}[/tex] = [tex]\frac{\mathrm{d} rt}{\mathrm{d} t}[/tex]
Considering r as a constant
[tex]\frac{\mathrm{d} d}{\mathrm{d} t}[/tex] = r×[tex]\frac{\mathrm{d} t}{\mathrm{d} t}[/tex]
where, [tex]\frac{\mathrm{d} t}{\mathrm{d} t}[/tex] = 1
[tex]\frac{\mathrm{d} d}{\mathrm{d} t}[/tex] = r
The rate of the equation is r when r is a constant
