Asimov - Nove Amanhas-vol. 1 E 2.pdf | Isaac

It decides to demonstrate the answer. The AC says in a way that can only be understood as reality itself:

The Cosmic AC analyzes all the data it has gathered across eternity. Finally, it understands how to reverse entropy. But there are no humans left to show the result. Isaac Asimov - Nove Amanhas-Vol. 1 e 2.pdf

It looks like you're referring to a Portuguese edition of Isaac Asimov's short stories: Nove Amanhãs ( Nine Tomorrows ), Volumes 1 and 2. It decides to demonstrate the answer

Jeron asks Microvac the same question. Answer: Part 3: Galactic age — Galactic AC Humanity is now a single galactic civilization. Two men, VJ-23X and MQ-17J, discuss that individual stars are dying faster than new ones form. The Galactic AC manages all matter and energy. They ask the AC the question. Same reply: INSUFFICIENT DATA FOR MEANINGFUL ANSWER. Part 4: Universal age — Universal AC Human consciousness has merged into a few immortal minds. Two of them, Zee Prime and Dee Sub Wun, observe the last red dwarfs dying. The universe is cold and dark. They ask the Universal AC (which fills hyperspace) the question. The AC still says: INSUFFICIENT DATA FOR MEANINGFUL ANSWER. Part 5: End of the universe — Cosmic AC All matter has decayed. Only a few human minds remain merged with the Cosmic AC, floating in the void. The last mind asks the final question: “Can entropy be reversed?” But there are no humans left to show the result