Question

Вычислить 1) log _{3} 8+3 log _{3} frac{9}{2}         Помогите

Answer 1

log₃8+3log₃(9/2)=2+3(log₃9-log₃3)=2+2-log₃9=2+2-2=2

Answer 2

log₃8+3log₃(9/2)= log₃2³+3(log₃9 - log₃2) = 3 log₃2+3*2log₃3 - 3log₃2 = 6