Question

How to solve lim x approaches infinity (Inx-e^x)?? anybody can help me??

Answer 1

\( \lim\limits_{x \to \infty} \ln x-e^x\) ?????

if this is it, the exponential is the dominant term so you can see where the overall function is going

....South

Formalism:
\(= \lim\limits_{x \to \infty} \ln x- \lim\limits_{x \to \infty} e^x\)

so its like a big number minus a mahoosive number

Answer 2

So do we have to diffirentiate the fuction??

Answer 3

i don't see the point of differentiating, no

i reckon stuffing some numbers into your calculator would get you there. let x = 1, 10, 100 should do it.....

Answer 4

Ok...i get it...thank you^^

Answer 5

good-o

'ave a medul :-)