Tutor profile: Luis C.
Calculate the differential of the function: f(x) = x^2 - 10*x
f'(x) = 2*x - 10
Subject: Chemical Engineering
What are the fundamentals laws of thermodynamics?
First Law - Conservation of energy. The total energy of an isolated system is constant. Second Law - An isolated system naturally degenerates to a more disordered state, higher entropy. Third Law - It is not possible for a system to reduce its entropy to absolute zero.
There are two numbers that add up to 48. One of them is five times the other. What are the numbers?
x + (5*x) = 48 6*x = 48 x = 8 5*x = 40 The numbers are 8 and 40.
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