Answer: 0.09 square centimiters
Step-by-step explanation:
Hi, to answer this question we have to solve the equation for t=3 hours.
A(t) = 0.01t2
Since t is the time in hours, For 3 hours, we simply have to replace the value of t by the number 3.
A(3) = 0.01 (3)^2
A(3) =0.01 (9)
A (3) =0.09 square centimeters
the instantaneous rate of change of the cross-sectional area 3 hours after the administration of nitroglycerin is 0.09 square centimeters
Feel free to ask for more if needed or if you did not understand something.
