Matematika

Pertanyaan

sederhanakan 3 pangkat4x27pangkat3 per 81pangkat 2

1 Jawaban


  • [tex] = \frac{ {3}^{4} \times {27}^{3} }{ {81}^{3} } \\ = \frac{ {3}^{4} \times ( {3}^{3})^{3} }{( {3}^{4}) ^{3} } \\ = \frac{ {3}^{4} \times {3}^{9} }{ {3}^{12} } \\ = \frac{ {3}^{4 + 9} }{ {3}^{12} } \\ = \frac{ {3}^{13} }{ {3}^{12} } \\ = {3}^{13} \times {3}^{ - 12} \\ = {3}^{13 - 12} \\ = {3}^{1} \\ = 3[/tex]

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