kkatgabiatsMar
kkatgabiatsMar
21-11-2016
Mathematics
contestada
Maximum value of (log x)/x
Respuesta :
HomertheGenius
HomertheGenius
24-11-2016
y = log x / x
y ` = (( log x )` * x - (x)` * log x) / x²=
= (1/x * x - 1 * log x ) / x² =
= ( 1 - log x ) / x²
y ` = 0;
1 - log x = 0
log x = 1
x = e
The maximum value:
y max = log e / e =
1 / e
Answer Link
VER TODAS LAS RESPUESTAS ( 43+ )
Otras preguntas
Telegraphic speech is most closely associated with the ____ stage of laguage.
if one rents a car from Airport Rent-a-Car, the charge is $79 plus 7 cents a kilometer. Savings Rent-A-Car charges $59 plus 9 cents a kilometer. If one will dri
XTRA POINTS 4 CHRISTMAS What is an empirical formula?
What is the least common denominator of this equation
Which statement best describes how the international ethics standards board for accountants' (iesba) code affects the u. S. Accounting profession?.
Which statement describes ionic compounds? A) ionic compounds are positively charged B) ionic compounds are neutral C) ionic compounds are negatively charged
Why was James Madison’s contribution to the Constitution unexpected? A. He was an outspoken Antifederalist. B. He was deeply disliked by other members. C. He
Write down three integers, all less than 25, whose • range is 10, and • mean is 13. The three integers are
Use the Fundamental Theorem of Calculus to find y′. pls help
150% of 45 less than 100, greater than 100 but less than 150. Or greater than 150?
