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Himpunan penyelesaian pertidaksamaan 2logx+2log(x−3)<2 adalah....

Pertanyaan

Himpunan penyelesaian pertidaksamaan blank squared log x plus squared log left parenthesis x minus 3 right parenthesis less than 2 adalah....

  1. left curly bracket x vertical line minus 1 less than x less than 4 comma x element of R right curly bracket

  2. left curly bracket x vertical line 0 less than x less than 3 comma x element of R right curly bracket

  3. left curly bracket x vertical line minus 1 less than x less than 3 comma x element of R right curly bracket

  4. left curly bracket x vertical line 3 less than x less than 4 comma x element of R right curly bracket

  5. left curly bracket x vertical line 1 less than x less than 4 comma x element of R right curly bracket

F. Pratama

Master Teacher

Mahasiswa/Alumni Universitas Putra Indonesia YPTK Padang

Jawaban terverifikasi

Pembahasan

logx presubscript straight space presuperscript 2 plus log presubscript straight space presuperscript 2 open parentheses straight x minus 3 close parentheses less than 2  Syarat space colon  straight x greater than 0 horizontal ellipsis horizontal ellipsis left parenthesis 1 right parenthesis  straight x minus 3 greater than 0 rightwards double arrow straight x greater than 3 horizontal ellipsis horizontal ellipsis.. left parenthesis 2 right parenthesis  Kemudian  logx presubscript straight space presuperscript 2 plus log presubscript straight space presuperscript 2 open parentheses straight x minus 3 close parentheses less than 2  logx presubscript straight space presuperscript 2 open parentheses straight x minus 3 close parentheses less than log presubscript straight space presuperscript 2 4  straight x open parentheses straight x minus 3 close parentheses less than 4  straight x squared minus 3 straight x less than 4  straight x squared minus 3 straight x minus 4 less than 0  open parentheses straight x minus 4 close parentheses open parentheses straight x plus 1 close parentheses less than 0

negative 1 less than straight x less than 4 horizontal ellipsis horizontal ellipsis. left parenthesis 3 right parenthesis  Iriskan space syarat space pertama comma space kedua space dan space ketiga space colon

Maka space didapat space 3 less than straight x less than 4

161

5.0 (3 rating)

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Penyelesaian pertidaksamaan log (x- 4) + log(x + 8) < log (2x + 16) adalah ....

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