1. limit

$\lim_{{x}\to{\infty}} \frac{\frac {(-3)^{k+2}}{4^{2(k+1)}}}{\frac{(-3)^{k+1}}{4^{2k}}}$

help

2. Re: limit

do you mean as $k \to \infty$ ?

just cancel common factors. The end result is just a constant.

3. Re: limit

yeah i meant k.

4. Re: limit

Originally Posted by tinspire
yeah i meant k. the end result should be -3/16 i believe but i keep doing something wrong. can you show me how to do it?
I shouldn't have to show you how to divide these things if you're doing limits.

Just go through it carefully.

5. Re: limit

think i got it