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  • Użytkownik Zadane
2012-04-30T12:32:28+02:00

(1 1/3)^{3}(-3 3/4)^{2} : 3 - (1/3)^{2}(4/3)^{3}(-15/4)^{2} : 3 - 1/9 = 16/9 * 225/16 : 3- 1/9 = 225/9 : 3 - 1/9 = 225/9 * 1/3 - 1/9 = 225/27 - 1/9 = 225/27 - 3/27 = 222/27 = 8 6/27

2012-04-30T12:39:24+02:00

(1¹/₃)³ * (-3³/₄)² : 3 - (¹/₃)²= (4/3)³*(-15/4)²:3-(1/3)²=4³/3³*(3²*5²/4²):3-(1/3)²=100/3 *1/3-1/9=100/9-1/9=99/9=11