25 ^ 3 X = 125 ^ 4 x kurang 2

25 ^ 3 X = 125 ^ 4 x kurang 2

Penjelasan dengan langkah-langkah:

${25}^{3x} = {125}^{4x - 2} \ ( {5}^{2} ) {}^{3x} = ( {5}^{3} ) {}^{4x - 2} \ {5}^{6x} = {5}^{12x - 6} \ maka \ 6x = 12x - 6 \ 12x - 6x = 6 \ 6x = 6 \ x = frac{6}{6} \ x = 1$