logarytmy i potęgi

logarytmy i potęgi geodeta: Oblicz 125^2log₅3

4 mar 10:37

?: x=125^2log₅3 log₅x=log₅125^2log₅3 log₅x=2log₅3*log₅125 log₅x=3*2*log₅3 log₅x=log₅3⁶ x=3⁶ = 729

4 mar 10:53

xaxa: 125^2log₅3 = (5³)^2log₅3 = 5^3*2log₅3 = 5^6log₅3 = 5^log₅3⁶ = 3⁶ = 729

4 mar 10:56