log3(x-1)+2log9(17+x)=7+log1/3 9 Помогитеее СРОЧНООО!!!!Заранее спасибо))
log₃(x-1)+log₉(17+x)²=7-log₃9
log₃(x-1)+log₃(17+x)=7-2
x-1+17+x=5
2x=-11
x=-5,5
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log₃(x-1)+log₉(17+x)²=7-log₃9
log₃(x-1)+log₃(17+x)=7-2
x-1+17+x=5
2x=-11
x=-5,5