The total cost (C) of APP firm is a function of labor (L) and capital (K) as shown below. = 5 ^2 + 4 + 3 ^2 − 52 − 56 + 13. a. What are the values of L and K when C is optimized? b. Based on your calculation in part a, what is the minimized total cost? c. How could you tell that C is minimized but not maximized?​

your answer is the frist one

hop i

60.9774

step-by-step explanation:

because when you add 47.6 plus 7.32 equals 54.92

and when you add .0574 + 6= 6.0574

and when you add 54.92 and 6.0574 you get the answer of 60.9774.

plzz mark brainlest last one got deleted. cause i didn't explain it but i did but i understand what the mod meant