Question

Log2(X+1)+3=log2(9x+4)

Answer 1

Respuesta:

X = - LOG 25/128 (6250)

Explicación paso a paso:

2x + 2 + 3 = 9log10 (2) x + 4 log10 (2)

2x+ 5 = 9log10 (2)x + 4log10 (2)

2x - 9log10 (2)x = 4log10 (2) - 5

2 - 9log10 (2))x = 4log10 (2) - 5

x = 4log10 (2) - 5 / 2 - 9log10 (2)

x = log10 (1/2 * 5 a la quinta 5) / log10 (25/128)

x = log 25/128 ( 2 * 3125)

x = log25/128 (6250)