3 в степени 5х-3 = (2/3)*2 в степени 5х-3
Т.к а^x>0, то подлем на 3^5x-3
(4/3)^5x-3=1
(4/3)^5x-3=(4/3)⁰
5x-3=0
x=3/5=0.6
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Т.к а^x>0, то подлем на 3^5x-3
(4/3)^5x-3=1
(4/3)^5x-3=(4/3)⁰
5x-3=0
x=3/5=0.6