detailed solution

C. Solve the following problems. Show your complete solutions. 3 l. The length 5 of each side of an equilateral triangle is increasing at a rate of 13 feet per hour. Find the rate of change of the area when 3 = 41 feet. (The formula for the area of an ans/3) 4 . equilateral triangle is A = 2. The total number of bacteria (in millions) present in a culture is given by NO) = 2am + a)\"2 + 12 Find the rate of change of the calcium level with respect to time for the following numbers of hours, a) 0 b) 75 c) 8