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Flag IIT JEE Entrance Exam> Lim n-infinity (4^n + 5^n)^1/n. Plz help ...
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Lim n-infinity (4^n + 5^n)^1/n.Plz help me to solve this one ...

ruchir , 10 Years ago
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anser 2 Answers
Rinkoo Gupta

Last Activity: 10 Years ago

lim n->infinity (5n)^(1/n)[1+(4/5)n]1/n

=lim n->infinity 5[1+(4/5)n]1/n=5(1+0)0=5(1)0=5(1)=5
Ans. is 5
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Rinkoo Gupta
AskIITiansFaculty

Arun Kumar

Last Activity: 10 Years ago

Hello
Thanks & Regards
Arun Kumar
Btech, IIT Delhi
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