Shena123456
Shena123456
07-07-2014
Mathematics
contestada
find X : log2+ logx=1
Respuesta :
Аноним
Аноним
07-07-2014
[tex]log2+logx=1;\ D:x\in\mathbb{R^+}\\\\log(2\ \cdot\ x)=log10\iff2x=10\ \ \ /:2\\\\x=5\in D\\\\Solution:x=5.[/tex]
Answer Link
konrad509
konrad509
07-07-2014
[tex]\log2+\log x=1\\ D:x>0\\ \log2x=1\\ 10^1=2x\\ 2x=10\\ x=5[/tex]
Answer Link
VER TODAS LAS RESPUESTAS ( 44+ )
Otras preguntas
What precent of 14 is 4.34?
A theater technician charges a $200 flat fee and 5% of all profits from ticket sales per show. If the technician made $400.00 on a show, how much total profit w
What infinity multiplied by pi
And the last question is: The sum of two consecutive integers is at least 14. What is the least possible pair of integers? A) 4 and 5 B) g and 7 C) 7 and 8 D)
If a caterer charges a fixed cost for preparing a dinner plus an additional cost for each person served. You know that the cost for 100 students will be $750 an
How old was Thomas Jefferson when he died?
What precent of 14 is 4.34?
how do you write the cos 18° in terms of the sine.
What is the meaning of accounting.
How did early humans protect their limited food resources?
