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

User Twobiers
by
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1 Answer

6 votes

81^x^2 = 27^x

(3^4)^(x^2) = (3^3)^x

3^(4x^2) = 3^(3x)

4x^2 = 3x

4x^2 - 3x = 0

x(4x - 3) = 0

x = 0 oder x = 3/4

User Elektronaut
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