Binomial-Theorem-And-Its-Simple-Applications Question 242
Question: If n is a natural number, then
Options:
A) $ 1^{2}+2^{2}+…+n^{2}<\frac{n^{3}}{3} $
B) $ 1^{2}+2^{2}+…+n^{2}=\frac{n^{3}}{3} $
C) $ 1^{2}+2^{2}+…+n^{2}>n^{3} $
D) $ 1^{2}+2^{2}+…+n^{2}>\frac{n^{3}}{3} $
Correct Answer: DShow Answer
Answer:
Solution: