23, because it is a prime number and therefore cannot be simplified enough to take outside of the square root.
Answer:
<h2>A. -2x³ - 6x² + 9x</h2>
Step-by-step explanation:
Answer:
64÷32=2.
Step-by-step explanation:
if you add 32+32 it's 64, so that means 32x2=64 and yeahhh
Answer:
50-45+87-25=67
Step-by-step explanation:
earning is + so +50
losing is - so -45
+87
-25
Answer:
Minimum unit cost = 5,858
Step-by-step explanation:
Given the function : C(x)=x^2−520x+73458
To find the minimum unit cost :
Take the derivative of C(x) with respect to x
dC/dx = 2x - 520
Set = 0
2x - 520
2x = 520
x = 260
To minimize unit cost, 260 engines must be produced
Hence, minimum unit cost will be :
C(x)=x^2−520x+73458
Put x = 260
C(260) = 260^2−520(260) + 73458
= 5,858
