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Solve for x 4^x/9^x=½ ​
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24 votes
Solve for x
4^x/9^x=½
​

User Wayne Liu
by
4.4k points

1 Answer

11 votes

Answer:

x = 0.85476

Explanation:

4ˣ/9ˣ=½

9ˣ / 4ˣ = 2

(9/4)ˣ = 2

2.25ˣ = 2 .... aⁿ = x logₐx = n

log₂.₂₅2 = x

x = 0.85476

Solve for x 4^x/9^x=½ ​-example-1
User Pavel Uspenskiy
by
4.5k points
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