3 years ago

What is the solution of the equation 9^2x=6? Round your answer to the nearest ten-thousandth.

Mathematics

1 answer:

sammy [17]3 years ago

4 0

Answer:

0.4077

Step-by-step explanation:

It's important to use parenthesis to avoid confusion.

9^(2x) = 6

Use exponent properties:

(9^2)^x = 6

81^x = 6

Take log of both sides

ln(81^x) = ln(6)

Use log properties:

x ln(81) = ln(6)

Solve for x:

x = ln(6) / ln(81)

x ≈ 0.4077

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