limits 2

f(x)= log[x]x
evaluate limit x→ ∞

2 Answers

466
Himanshu Giria ·

Using Sandwhich theorem ----->0

466
Himanshu Giria ·

x-1<[x]<=x
as x ->(infinity) [x]=x as x-1->
x and x->x
... lim = ((d log x /dx) / ( dx/dx )) = 1/x/1/1 =1/x =0...

Your Answer

Close [X]