brianaowens55
brianaowens55
15-06-2017
Mathematics
contestada
solve 62^(x+3)<=7^(2x+1)
Respuesta :
konrad509
konrad509
15-06-2017
[tex]62^{x+3}\leq7^{2x+1}\\ \ln 62^{x+3}\leq\ln 7^{2x+1}\\ (x+3)\ln 62\leq (2x+1)\ln 7\\ x\ln 62+3\ln 62\leq2x\ln 7+\ln 7\\ x\ln 62-2x\ln 7\leq\ln 7-3\ln 62\\ x(\ln 62-2\ln7)\leq \ln 7-3\ln 62\\ x\leq\dfrac{\ln 7-3\ln 62}{\ln 62-2\ln7}[/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 16+ )
Otras preguntas
i need help on this one
What is the term for the actual amount of money available in a fiscal year that is set by Congress
What percent of 40m is 16m
(WORTH 20 POINTS) what property is this ? (2+3.4)+6=2+(3.4+6)
One of the spelling words is an exception to the rules, because it changes its internal spelling when the suffix is added (to reflect a change in pronunciation)
A line is 45/64 inch long. Find the length of a line 4/5 as long.
Anastasia is grocery shopping with her father and wonders how much shopping is left to do. "We already have 60% of the items on our list," her father says. An
The first term of an arithmetic sequence is 4 and the tenth term is 67. What is the common difference? Show your work or explain your answer.
Which type of science includes the study of plants
What is the value of x?
