log2 z8- log4 z2+ 3log5 z1 /:log8 z4 prawidłowy wygląd w załączniku

(log₂8- log₄2+ 3log₅1)/log₈4 = (log₂2³ - log₄(4)^½ + 3*0)/log₈8^⅔ = = (3log₂2 - ½log₄4)/(⅔log₈8) = (3 - ½)/⅔ = (5/2)(3/2) = 15/4 = 3¾