Scenario di disuguaglianze
--- Introduzione ---
Questo esercizio mostra alcuni svolgimenti di disequazioni, che possono
contenere errori. Lo scopo è individuare gli eventuali errori e riconoscere i
passaggi corretti.
- Description: ricerca degli errori nella risoluzione di disuguaglianze. This is the main site of WIMS (WWW Interactive Multipurpose Server): interactive exercises, online calculators and plotters, mathematical recreation and games
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