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81*2^x(x-1)=64*3^(x-1) la ecuación

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Solución numérica:

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Solución

Ha introducido [src]
    x               x - 1
81*2 *(x - 1) = 64*3     
$$81 \cdot 2^{x} \left(x - 1\right) = 64 \cdot 3^{x - 1}$$
Gráfica
Respuesta numérica [src]
x1 = -130.562722073209
x2 = -74.9464089133669
x3 = -110.645961642829
x4 = -90.7754844727467
x5 = -122.592182914319
x6 = -84.8297465834855
x7 = -78.8949995119242
x8 = -72.9750336050006
x9 = -100.702801292539
x10 = -126.576908322926
x11 = -63.1586038499189
x12 = -88.7925290854258
x13 = -59.2590535279805
x14 = -80.8718249169961
x15 = -96.7296277524506
x16 = -67.0756580474682
x17 = -106.667145515528
x18 = -57.3177459584349
x19 = -61.2063007754945
x20 = -116.617427874713
x21 = -71.0059180530348
x22 = -86.8105851172187
x23 = -124.584401856326
x24 = -112.636045882653
x25 = -94.744104384717
x26 = -114.626543101633
x27 = -53.4577078035501
x28 = -102.690348971473
x29 = -120.600268461978
x30 = -108.656318097018
x31 = -92.7593677386766
x32 = -76.9198005898987
x33 = 8.13775858105594
x34 = -118.608676833638
x35 = 1.47992799574703
x36 = -65.1152501707869
x37 = -82.8501196923492
x38 = -104.678477027906
x39 = -69.0393473874754
x40 = -98.7158780099234
x41 = -55.3834900342529
x42 = -128.569686592231
x42 = -128.569686592231