Question

calcule o valor de x na equação
${3}^{4 \times - 3} = 27$
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Answer 1

$\displaystyle\mathsf{{3}^{4x - 3} = 27}\\</p><p>\displaystyle\mathsf{{3}^{4x - 3} = 3^3}\\</p><p>\displaystyle\mathsf{4x - 3 = 3}\\</p><p>\displaystyle\mathsf{4x = 6}\\</p><p>\displaystyle\mathsf{x = \frac{6}{4}}\\</p><p>\displaystyle\mathsf{x = \frac{3}{2}}$