Odpowiedzi

2010-02-16T11:02:21+01:00
A) (√17)² - (√24)²= 17 - 24 = -7
b) (-2) * (√5)²+√1= (-2) * 5 + 1 = -10 + 1 = -9
c) (√¹₃)²* √¹₂₅= ¹₃ * √¹₂₅ = ¹₃ * ¹₅ = ¹₁₅
d) -(³√7)³+(³√23)³= -7 + 23 = 16
e) (³√4)³+³√125:(-5)= 4 + 5:(-5) = 4 - 1 = 3
47 4 47