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08-01-2021
Mathematics

contestada

Solve for x
4^x/9^x=½

Respuesta :

kenlingdad kenlingdad

08-01-2021

Answer:

x = 0.85476

Step-by-step explanation:

4ˣ/9ˣ=½

9ˣ / 4ˣ = 2

(9/4)ˣ = 2

2.25ˣ = 2 .... aⁿ = x logₐx = n

log₂.₂₅2 = x

x = 0.85476

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