Odpowiedzi

2009-10-08T00:36:04+02:00
A 4×√81/16 +5×√64/25-2×∛27/8= 9 + 8 - 3 = 14
b 3×∛8/27-2×√1/16+3×∛64/27= 2 - 1/2 + 4 = 5½
1 2 1