Stas747
Stas747
04-05-2015
Mathematics
contestada
How do I solve this.
Log 5x = log (2x+9)
Respuesta :
konrad509
konrad509
04-05-2015
[tex]D:5x\ \textgreater \ 0 \wedge 2x+9\ \textgreater \ 0\\ D:x\ \textgreater \ 0 \wedge 2x\ \textgreater \ -9\\ D:x\ \textgreater \ 0 \wedge x\ \textgreater \ -\dfrac{9}{2}\\ D:x\ \textgreater \ 0\\\\ \log5x=\log(2x+9)\\ 5x=2x+9\\ 3x=9\\ x=3[/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 23+ )
Otras preguntas
early islam’s historical role in central asia
NEDD HELP ASAP DRIVERS EDUCATION give at least three precautions the driver should take when driving in fog and the reasons for taking these precautions
Type the correct answer in the box. Spell all words correctly Which constitutional bellef established a legal obligation on the part of the states to adhere to
Write an argumentative essay titled for or against the topic " Lock down a curse or a blessing"
Light is visible or invisible _____ energy. A. chemical B. electrical C. mechanical D. electromagnetic
Put the defined articles (the, the, the)Instructions:Follow the given example.A: Hello Alex! What you like, between (0) the two (1) _________ coffee or (2) tea
HELP ASAP PLEASE answer quickly
divide the sum of -5,-10 and -9 by the product of 2 and -3
Ash Lee bought a new Brunswick boat for $17,000. He made a $2,500 down payment on it. The bank's loan was for 60 months. Finance charges totaled $4,900. His mon
Diane runs 10 miles in 55 minutes, how many minuets does she take per mile?
