$\lim_{{x}\to{\infty}} \frac{\frac {(-3)^{k+2}}{4^{2(k+1)}}}{\frac{(-3)^{k+1}}{4^{2k}}}$ help
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do you mean as $k \to \infty$ ? just cancel common factors. The end result is just a constant.
yeah i meant k.
Last edited by tinspire; July 25th 2014 at 11:03 PM.
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.
think i got it
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