- #1

- 3

- 0

Limit (2^x * (x + 1)) / (1 - 3^x)

+oo

i can see the answer is 0 but cant manage to get it...

Thx in advance,

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- Thread starter hugo.hribeiro
- Start date

- #1

- 3

- 0

Limit (2^x * (x + 1)) / (1 - 3^x)

+oo

i can see the answer is 0 but cant manage to get it...

Thx in advance,

- #2

quasar987

Science Advisor

Homework Helper

Gold Member

- 4,787

- 18

Recall that [itex]a^x=e^{\ln(a)x}[/itex].

- #3

- 3

- 0

yea, i remember that one...but still no luck in refactoring to a possible 0 result.

- #4

- 107

- 0

Divide top and bottom by 2^x.

- #5

- 3

- 0

Got it... divide by 2^x and then divid again by x.

Thx people ;)

Thx people ;)

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