a) ³√3+2³√24-³√192 =
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24 = 3*2³ --> 2*³√24 = 2*2³√3 = 4³√3
192 = 3*64 --> ³√192 = 4³√3
³√3 + 4³√3 - 4*³√3 = ³√3
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24 = 3*2³ --> 2*³√24 = 2*2³√3 = 4³√3
192 = 3*64 --> ³√192 = 4³√3
³√3 + 4³√3 - 4*³√3 = ³√3
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