Matematika

Pertanyaan

-(4)pangkat 3/2 dikali (243)pangkat 3/5

2 Jawaban

  • -(4)³/² x (243)³/⁵ = -(2²)³/² x (3⁵)³/⁵
                              = -(2³) x (3³)
                              = - 216

  • [tex] { - 4}^{ \frac{3}{2} } \times {243}^{ \frac{3}{5} } \\ = ( { - 2}^{2} ) ^{ \frac{3}{2} } \times( {3}^{5} ) ^{ \frac{3}{5} } \\ = { - 2}^{ \frac{6}{2} } \times {3}^{ \frac{15}{5} } \\ = { - 2}^{3} \times {3}^{3} \\ = - 8 \times 27 \\ = - 216 \\ = - {6}^{3} [/tex]

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