Functions Question 81
Question: $ \underset{x\to \infty }{\mathop{\lim }},[ \frac{1^{3}+2^{3}+3^{3}+…….+n^{3}}{n^{4}} ]= $
Options:
A) $ \frac{1}{2} $
B) $ \frac{1}{3} $
C) $ \frac{1}{4} $
D) None of these
Show Answer
Answer:
Correct Answer: C
Solution:
$ \underset{n\to \infty }{\mathop{\lim }},\frac{{{( 1+\frac{1}{n} )}^{2}}}{4}=\frac{1}{4}. $
BETA
