1)log 1/2 16 2)log5(2x-1)=2 3)log 1/3(x-5) 1 4)log4(2x+3)=3 - вопрос №537324811216252123135144233538 от rita1501 18.12.2020 04:23

Question

Математика: 1)log 1/2 16 2)log5(2x-1)=2 3)log 1/3(x-5) 1 4)log4(2x+3)=3 5)log3(x-8)+log3x=2 6)4x+2x-20=0 7)log5(x-3) 2

rita1501 · Answer

1) -42) x= 133) x 16/34) 30.5...

1)log 1/2 16 2)log5(2x-1)=2 3)log 1/3(x-5)> 1 4)log4(2x+3)=3 5)log3(x-8)+log3x=2 6)4x+2x-20=0 7)log5(x-3)< 2