Condensing Logarithmic Expression In Exercise,use the properties of logarithms to rewrite the expression as the logarithm of a single quantity.See example 4.
In(2x + 1) + In(2x - 1)

Respuesta :

Answer:

[tex]ln (2x + 1)(2x - 1)[/tex]

Step-by-step explanation:

In(2x + 1) + In(2x - 1)

if we have plus inbetween two log terms then we multiply the log terms

the property of log is same as the property of ln

[tex]ln(2x + 1) + ln(2x - 1)[/tex]

ln m + ln n = ln(mn)

[tex]ln (2x + 1)(2x - 1)[/tex]

we expressed the give expression as the log of a single quantity

[tex]ln (2x + 1)(2x - 1)[/tex]

Wolfyy

We can use the product rule [ [tex]\text{ln(xy)}=\text{ln(x)~+~\text{ln(y)}}[/tex] ] to simplify.

[tex]\text{ln(2x + 1)~+~ln(2x - 1)}[/tex]

[tex]\text{ln(2x + 1)(2x - 1)}[/tex]

→ [tex]\text{ln}(4\text{x}^2-1})[/tex] ←

Best of Luck!