Matematika

Pertanyaan

Log (x+3)-log(x-1)=log 6

0 Comment.

2 Jawaban

  • log(x+3) - log(x-1) = log6
    log [(x+3) / (x-1)] = log 6
    (x+3) / (x-1) = 6
    x + 3 = 6 (x-1)
    x + 3 = 6x - 6
    5x = 9
    x = 9/5

  • log(x + 3) - log(x - 1) = log6
    log ((x + 3) / (x - 1)) = log 6 (ini merupakan sifat log)
    (x + 3) / (x-1) = 6 (lognya dicoret)
    x + 3 = 6 (x - 1) (kali silang)
    x + 3 = 6x - 6
    5x = 9
    x = 9/5

Pertanyaan Lainnya

menurut NJ krom agama Hindu Budha masuk ke Indonesia melalui kaum pedagang Indon...

An example of an expression of an obligation is shown in.....

alasan tidak baku kata bawain

apa teghese pandowo ??????

Tolong diterjemahin ya ini yg terakhir... bronze swords, pottery, and carved fig...