Matematika

Pertanyaan

(4-log x) log x = log 1000
x =...

1 Jawaban

  • (4-logx) logx = log 1000

    -log² x + 4 log x - 3 = 0
    log²x - 4logx +3 = 0
    (logx -3)(log x -1) = 0
    log x = 3 atau log x = 1
    x= 30 atau x= 10

Pertanyaan Lainnya