bantuin kaka yayayaSemoga bisa

[tex]3 log45 - 3 log5 + 3 log(27) \\ = 3 log( \frac{45}{5} ) + 3 log(27) \\ = 3 log(9) + 3 log(27) \\ = 3 log(9 \times 27) \\ = 3 log( {3}^{2} \times {3}^{3} ) \\ = 3 log( {3}^{5} ) \\ = 5[/tex]

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