Matematika

Pertanyaan

Hasil dari (〖128 〗^(6/7) )^(1/2)+〖9 〗^(3/2) x 8^(1/3) adalah ....

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  • [tex] { ({128}^{ \frac{6}{7} }) }^{ \frac{1}{2} } + {9}^{ \frac{3}{2} } \times {8}^{ \frac{1}{3} } \\ = { { (({2}^{7}) }^{ \frac{6}{7} }) }^{ \frac{1}{2} } + {( {3}^{2}) }^{ \frac{3}{2} } \times { ({2}^{3}) }^{ \frac{1}{3} } \\ = {( {2}^{6}) }^{ \frac{1}{2} } + {3}^{3} \times {2}^{1} \\ = {2}^{3} + {3}^{3} \times 2 \\ = 8 + 27 \times 2 \\ = 8 + 54 \\ = 62[/tex]

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