mariabrea mariabrea

01-01-2017
Mathematics

contestada

let f prime (x) = 2/x and f (square root e) = 5 then f (e) =

Respuesta :

Marykoss Marykoss

01-01-2017

f(x) = 2lnx +c so 5 = 1 +c after substitution.
Means c = 4 and f(x) = (2 lnx) +4 {NOT 2 ln(x+4)}
And so f(e) = 2+4=6.
So 6 is the answer

Answer Link

Otras preguntas

why dont we put (-ve) sign when calculating charge in electrostatics ?

Please teach me these question step by step. Thank you

Notice10 January 2018Gift A TreeThis is to inform students of Class XII to assemble in the ground on Saturday, 31 January2018 at 8:00 in the morning to particip

find ''m'' and ''c'' of 3-2x+y=0 by comparing with y=mx+c

If the purpose of an animal shelters last newsletter is to get people to volunteer more, which of the following approaches would feature the rhetorical appeal p

what is the value of g

When you type in a cell it is

Nasa is building a satellite that is roughly the shape of a sphere. If the satellite weighs 14.25 pounds per cubic foot before the launch and has a diameter of

You are the coordinator of the organizing committee for your sports week in your school.write an email inviting other members to attend the first meeting.

Need help ASAP ………………