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 ( 56+ )
Otras preguntas
What are the central focuses of the thoughts of a baby?
360 times 30 Long multiplication plzz
Find the area of each circle. Use 3.14 for the value of pi. Round your answer to the nearest tenth. Do NOT include units in your answer (ie. ft, in, km, etc.) (
Capital account balance is a _________ balance
Please take a look at the question. Please explain and type your explaination. Please make it quick as possible. Thankyou!
GIVING BRAINLIEST TO CORRECT ANSWER Police officers in California and Florida were comparing the number of tickets they had written people for driving without a
Ahmed is creating clay at home for an art project. The recipe calls for 2 cups of water and 4 cups of flour. Ahmed would like to make more clay than the recipe
According to the trait approach to leadership, a(n) ___leader overcomes obstacles, makes decisions despite uncertainty, and instills assurance in others.
List two pairs of adjacent angles.
Find the perimeter of the figure to the nearest hundredth.
