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lapo4ka [179]
1 year ago
14

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

Mathematics
1 answer:
hjlf1 year ago
8 0

Answer:

x=3, y=1

x=3, y=2

Hope this helps!

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