CORRIGÉ

... (p f )(q f ) pq fp fq f 2. 0 f 2 f 2. 33. a) (a b c)2 a2 b2 c2. 2ab. 2ac. 2bc b) c) 1 ... 4. 1. 2. 3. Page 578. Page 577. 818 Vision 9 ? CORRIGÉ DU MANUEL. © 2013 ...