Question

limit of cos x*ln x as x approaches 0+

Answer 1

what is \[\lim_{x\to 0^+}\cos(x)\]?

Answer 2

times ln (x)

Answer 3

i am just asking if you know \[\lim_{x\to 0^+}\cos(x)\]?

Answer 4

oh um isnt it just 1

Answer 5

yes

Answer 6

since cosine is continuous and \(\cos(0)=1\)

Answer 7

and what is \(\lim_{x\to 0^+}\ln(x)\) ?

Answer 8

when I did it I got 0 but i wasnt sure if that was right

Answer 9

oh no it is \(-\infty\)

Answer 10

so you end up with \(-\infty\)

Answer 11

oh okay thanks

Answer 12

yw