Identify the solution set of 3 In 4 = 2 In x. 0 {6} O {-8, 8) O {8} August 2, 2021 by Philomena Identify the solution set of 3 In 4 = 2 In x. 0 {6} O {-8, 8) O {8}
Answer: x = 8 Step-by-step explanation: 3 ln 4 = 2 ln x ( x > 0 ) ln [tex]4^{3}[/tex] = ln [tex]x^{2}[/tex] x² = 4³ x² = (2³)² x = ± 2³ [tex]x_{1}[/tex] = 8 [tex]x_{2}[/tex] = – 8 ( strange root, does not satisfy the domain of given function ) x = 8 Reply
Answer:
x = 8
Step-by-step explanation:
3 ln 4 = 2 ln x ( x > 0 )
ln [tex]4^{3}[/tex] = ln [tex]x^{2}[/tex]
x² = 4³
x² = (2³)²
x = ± 2³
[tex]x_{1}[/tex] = 8
[tex]x_{2}[/tex] = – 8 ( strange root, does not satisfy the domain of given function )
x = 8