Jmorrow4436
03.02.2021 •
Mathematics
Solve the equation, and enter solutions from least to greatest. If there is only one solution, enter “n.a.” for the second solution. 1/x + 1/x-3 = x-2/x-3
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Ответ:
The minimum cost is 0.5625.
Step-by-step explanation:
The cost function is
C(x) = 0.28x^2 - 0.7 x + 1
Differentiate with respect to x.
The minimum value is
c = 0.28 x 1.25 x 1.25 - 0.7 x 1.25 + 1
C = 0.4375 - 0.875 + 1
C = 0.5625