Question

Me ajudem
${g}^{2x - 1} \geqslant {27 }^{x + 2}$
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Answer 1

9^(2x-1) ≥ 27^(x+2)

3^2(2x-1) ≥ 3^3(x+2)

2(2x-1) ≥ 3(x+2)

4x-2 ≥ 3x+6

4x-3x ≥ 6+2

x ≥ 8