Math exponentials and logarithms homework
can anyone help with this question??
rabbits were introduced onto an exotic island. the number of rabbits, r, t years after they were introduced is modeled by the equation r = 80e^1/5t
t is bigger than or equal to 0
a) find dr/dt when t= 2
b) find R when dr/dt = 50
rabbits were introduced onto an exotic island. the number of rabbits, r, t years after they were introduced is modeled by the equation r = 80e^1/5t
t is bigger than or equal to 0
a) find dr/dt when t= 2
b) find R when dr/dt = 50
Original post by j.woods
do you know what happens when do differentiate e^x?
it's still e^x ???
Original post by j.woods
yehh, for this one, because it's e^-1/5t, the power still comes down but does not change making dr/dt= -1/5(80)e^-1/5t and then substitute t=2
Thankyou
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