Indicați o expresie care are valoarea 1 dacă şi numai dacă numărul memorat în variabila întreagă x aparţine intervalului închis [-20,20]

Floating freely on the flight deck, sally ride communicates with ground controllers in houston during her sts-7 mission in june 1983. sally ride became the first american woman to go into space when she flew on the space shuttle challenger on june 18, 1983

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