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81^x^2=27^x solve for x
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81^x^2=27^x solve for x

User Amy Neville
by
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1 Answer

2 votes

Explanation:

81^x² = 27^x

(3^4)^x² = (3^3)^x

3^(4x²) = 3^(3x)

4x² = 3x

4x² − 3x = 0

x (4x − 3) = 0

x = 0 or ¾

User Tripleonard
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