Sagot :
Bonsoir
A) 7² = 2² + 3² + 6² car 49 = 4 + 9 + 36
B) 9² = 1² + 4² + 8² car 81 = 1 + 16 + 64
C) 9² = 2² + 4² + 5² + 6² car 81 = 4 + 16 + 25 + 36
A) 7² = 2² + 3² + 6² car 49 = 4 + 9 + 36
B) 9² = 1² + 4² + 8² car 81 = 1 + 16 + 64
C) 9² = 2² + 4² + 5² + 6² car 81 = 4 + 16 + 25 + 36