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: I think 4.4 and not sure
Step-by-step explanation:
Answer:
48 points
Step-by-step explanation:
255/85=3
16X3=48
Answer: The square root of 69 is 8.3, which means it lies between the integers 8 & 9.
Step-by-step explanation: hope this helps