Respuesta :

Answer:

x = ± [tex]\sqrt{17}[/tex]

Step-by-step explanation:

Given

ln(x² - 16) = 0, then

x² - 16 = [tex]e^{0}[/tex] = 1 ( add 16 to both sides )

x² = 17 ( take the square root of both sides )

x = ± [tex]\sqrt{17}[/tex]

ujalakhan18

Answer:

B.

Step-by-step explanation:

x²-16 = 0

Adding 16 to both sides

x² = 16

Taking square root on both sides

we get

√x² = √16

x = ± 4

Either,

x=4        OR             x= -4

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