Exprese como un logaritmo = 1 / 3 log a(x2 - 1) - log aY - 4logaZ?
Exprese como un logaritmo = 1 / 3 log a(x2 - 1) - log aY - 4logaZ.
Exprese como un logaritmo = 1 / 3 log a(x2 - 1) - log aY - 4logaZ.
Pregunta de Matemáticas · 1 respuesta · 4 votos · mejor respuesta de 4469699
En resumen
Logarithmic Functions y = logax x = a y (exponential form) Properties of Logarithms 1. Loga1 = 0 because a0 = 1 2. Logaa = 1 because a1 = a 3. Logaa x = x and = x Inverse Property 4.
Logarithmic Functions
y = logax x = a
y
(exponential form)
Properties of Logarithms
1.
Loga1 = 0 because a0 = 1
2.
Logaa = 1 because a1 = a
3.
Logaa
x = x and = x Inverse Property
4.
If logax = logay then x = y One - to - one
Natural Logarithms
y = lnx if x = e
y
Properties of Logarithms
1.
Ln1 = 0 because e0 = 1
2.
Lne = 1 because e1 = e
3.
Lnex = x and elnx = x inverse properties
4.
If lnx = lny then x = y one - to - one
Logarithmic Properties
1.
Product—loga(xy) = logax + logay
2.
Quotient—loga(x / y) = logax - logay
3.
Power—logax
y = ylogax
Natural Logarithmic Properties
1.
Product—ln(xy) = lnx + lny
2.
Quotient—ln(x / y) = lnx - lny
3.
Power—lnxy = ylnx
Change of Base
Base b
logax = logbx
logba
Base 10
logax = log10x
log10a
Base e
Logax = lnx
lna.
Logarithmic Functions y = logax x = a y (exponential form) Properties of Logarithms 1. Loga1 = 0 because a0 = 1 2. Logaa = 1 because a1 = a 3. Logaa x = x and = x Inverse Property 4.
Respuesta : x = 1 / 3Explicación paso a paso : Hay una propiedad que dice : LogA = LogB = > A = BPor lo tanto : log (4 * x + 1) = log (x + 2)4 * x + 1 = x + 24 * x - x = 2 - 13 * x = 1x = 1 / 3.
2 + log (x + 5) - log (x - 2) = log 3 2 = log 3 + log (x - 2) - log (x + 5) 2 = log (3(x - 2) / (x + 5)) Sabemos que Log 100 = 2 log 100 = log(3(x - 2) / (x + 5)) 100 = (3(x - 2) / (x + 5)) 100(x + 5) = 3x - 6 100x +…
Para esto debes saber las propiedades de los logaritmos A. Log p + log q - log r Log (pq ) - log r la mutliplicacion del argumento de un logaritmo se puede expresar como la suma de logaritmos y viceversa Log (pq / r )…