wyłącz czynniki przed pierwiastek ( x,y,z ≥0).
b) ∛24 =
∛32 =
∛-48 =
∛¹/₈₁ =
∛-108 =
∛135 - ∛-54 =
b) ∛24 =∛3*8=2∛3∛32 =∛4*8=2∛4∛-48 =∛6*(-8)=-2∛6∛¹/₈₁ =∛3*27=3∛3∛-108 =∛4*(-27)=-3∛4∛135 - ∛-54 =∛(135+54)=∛189=∛7*27=3∛7
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b) ∛24 =∛3*8=2∛3
∛32 =∛4*8=2∛4
∛-48 =∛6*(-8)=-2∛6
∛¹/₈₁ =∛3*27=3∛3
∛-108 =∛4*(-27)=-3∛4
∛135 - ∛-54 =∛(135+54)=∛189=∛7*27=3∛7
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