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hammer [34]
3 years ago
5

What is the true solution to 2 In 4x= 2 In 8?

Mathematics
2 answers:
vladimir2022 [97]3 years ago
6 0

Answer:

1

Step-by-step explanation:

ln4x  = 2 ln8  \div 2 \\  ln4x =  ln4 \\ x = 1

<em>Hope</em><em> </em><em>it</em><em> </em><em>hel</em><em>ps</em><em> you</em><em>.</em><em>.</em><em>.</em><em>☺</em>

Klio2033 [76]3 years ago
3 0

Answer:

x = 2

Step-by-step explanation:

Using the rules of logarithms

• log x^{n} ⇔ n logx

• log x = log y ⇒ x = y

Given

2 ln 4x = 2 ln 8

ln (4x)² = ln 8²

ln 16x² = ln 64, hence

16x² = 64 ( divide both sides by 16 )

x² = 4 ( take the square root of both sides )

x = \sqrt{4} = 2

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