26-02-2015
Mathematics

Answered

find the positive value of x if: 5^(x^2 - 2x) = 1

Answer :

Panoyin Panoyin

27-02-2015

5^(x² - 2x) = 1
5^(x²) - 5^(2x) = 1
5^x² - 5²x = 1

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