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4sqrt^x(81)-12sqrt^x(36)+9sqrt^x(16)=0 la ecuación

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Solución numérica:

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Solución

Ha introducido [src]
        x            x           x    
    ____         ____        ____     
4*\/ 81   - 12*\/ 36   + 9*\/ 16   = 0
$$\left(- 12 \left(\sqrt{36}\right)^{x} + 4 \left(\sqrt{81}\right)^{x}\right) + 9 \left(\sqrt{16}\right)^{x} = 0$$
Gráfica
Respuesta numérica [src]
x1 = -85.0161482956136
x2 = -107.016148295613
x3 = -75.016148295645
x4 = -57.0161483427459
x5 = -87.0161482956133
x6 = -105.016148295613
x7 = -109.016148295613
x8 = -23.0627077349272
x9 = -67.0161482964304
x10 = -111.016148295613
x11 = -41.0161792547354
x12 = -55.5766102434957
x13 = -93.0161482956131
x14 = -83.0161482956143
x15 = -43.0161620551342
x16 = -33.0169419711925
x17 = -53.016148534223
x18 = -25.0366401922055
x19 = -89.0161482956132
x20 = -99.0161482956131
x21 = -37.016305033568
x22 = -113.016148295613
x23 = -101.016148295613
x24 = -103.016148295613
x25 = -51.0161488324855
x26 = -55.0161484016619
x27 = -79.0161482956194
x28 = -45.0161544109382
x29 = -97.0161482956131
x30 = -39.01621795465
x31 = -61.0161483049233
x32 = -71.0161482957745
x33 = -31.017934731057
x34 = -73.0161482956848
x35 = -47.0161510135319
x36 = -27.0252168684581
x37 = -77.0161482956272
x38 = -95.0161482956131
x39 = -69.0161482959764
x40 = -49.0161495035763
x41 = -59.016148316561
x42 = -63.0161482997509
x43 = -81.0161482956159
x44 = -91.0161482956131
x45 = -29.0201711498133
x46 = -35.0165009819449
x47 = -115.016148295613
x48 = -65.0161482974521
x48 = -65.0161482974521