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using the substitution y = 3^x, show that the equation 9^x - 3^(x+1) + 2 can be written as (Y-1)(Y-2) = 0
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using the substitution y = 3^x, show that the equation 9^x - 3^(x+1) + 2 can be written as (Y-1)(Y-2) = 0

User Trancey
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1 Answer

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Answer:

x=3, y=1

x=3, y=2

Hope this helps!

User Embee
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