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22-10-2020
Mathematics

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What is the approximate solution of the equation 5^3x = 42 to the nearest hundredth?

x = __

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oscar236 oscar236

23-10-2020

Answer:

x = 0.77 to the nearest hundredth.

Step-by-step explanation:

5^3x = 42

3x ln 5 = ln 42

3x = ln42 / ln 5 = 2.3223

x = 2.3223 / 3 = 0.7741

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