Uprość pierwiastki :
∛(-135 )=
√128 =
∛864=
∛(-135) = ∛(-27·5) = ∛(-27)·∛5 = -3∛5
√128 = √(64·2) = √64·√2 = 8√2
∛864 = ∛(216·4) = ∛216·∛4 = 6∛4
³√-135 = ³√-27*5 = -3³√5
√128 =√64*2 = 8√2
³√864=³√216*4 = 6³√4
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∛(-135) = ∛(-27·5) = ∛(-27)·∛5 = -3∛5
√128 = √(64·2) = √64·√2 = 8√2
∛864 = ∛(216·4) = ∛216·∛4 = 6∛4
³√-135 = ³√-27*5 = -3³√5
√128 =√64*2 = 8√2
³√864=³√216*4 = 6³√4