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  • Utilisateur Brainly
2014-09-16T17:32:14+02:00
A= (2 - 1/3) / (1/2)²
A= (6/3 - 1/3) / (1²/2²)
A= 5/3 / 1/4
A= 5/3 x 4
A= 20/3
2014-09-16T18:05:30+02:00
A = (2 - 1/3) / (1/2)²
A = (2 x 3 / 1 x 3 - 1/3) / (1² / 2²)
A = (6/3 - 1/3) / (1²/2²)
A = 5/3 / 1/4
A = 5/3 x 4
A = 20/3