Mathematics, 15.07.2019 00:20 isabellajmoody
Find the average value of f(x) = 1/x over the interval [e, 2e]. ln(2)/e -1/2e^ ln2 ln3
Answers: 2
![\bf \displaystyle \cfrac{1}{2e-e}\int_{e}^{2e}~\cfrac{1}{x}\cdot dx\implies \left. \cfrac{1}{e}\cdot ln(x) \right]_{e}^{2e}\implies \left[ \cfrac{ln(2e)}{e} \right]-\left[ \cfrac{ln(e)}{e}\right] \\\\\\ \left[ \cfrac{ln(2)+ln(e)}{2e} \right]-\left[ \cfrac{1}{e} \right]\implies \cfrac{ln(2)}{e}+\cfrac{ln(e)}{e}-\cfrac{1}{e}\implies \cfrac{ln(2)}{e}+\cfrac{1}{e}-\cfrac{1}{e} \\\\\\ \cfrac{ln(2)}{e}](/tpl/images/0090/5186/f7d05.png)
Another question on Mathematics
Mathematics, 21.06.2019 14:00
The axis of symmetry for the graph of the function f(x)=1/4^2+bx +10 is x=6. what is the value of b?
Answers: 1
Mathematics, 21.06.2019 17:40
Follow these steps using the algebra tiles to solve the equation −5x + (−2) = −2x + 4. 1. add 5 positive x-tiles to both sides and create zero pairs. 2. add 4 negative unit tiles to both sides and create zero pairs. 3. divide the unit tiles evenly among the x-tiles. x =
Answers: 1
Mathematics, 21.06.2019 23:30
Which term applies to agb and dge? a. obtuse b. supplementary c. complementary d. vertical
Answers: 1
Mathematics, 22.06.2019 01:30
Talia took the bus from her home to the bank and then walked back to her home along the same route. the bus traveled at an average speed of 40 km/h and she walked at an average speed of 5 km/h. to determine the time, x, that it took talia to walk home, she used the equation 40(0.9 – x) = 5x. the time of trip 2 is hours. the distance of trip 1 is km.
Answers: 1
You know the right answer?
Find the average value of f(x) = 1/x over the interval [e, 2e]. ln(2)/e -1/2e^ ln2 ln3...
Questions
Social Studies, 03.08.2019 06:00
English, 03.08.2019 06:00
Mathematics, 03.08.2019 06:00
Mathematics, 03.08.2019 06:00
Physics, 03.08.2019 06:00
Geography, 03.08.2019 06:00
History, 03.08.2019 06:00
Mathematics, 03.08.2019 06:00
Physics, 03.08.2019 06:00
History, 03.08.2019 06:00
