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Find the sum of \( \Large 1^{3}+2^{3}+....+10^{3} \)

A) 163675
B) 3025
C) 163765
D) cannot be determined

Correct Answer:


B) 3025

Description for Correct answer:
\( \Large 1^{3}+2^{3}+....+10^{3} \)

Formula: \( \Large \sum n^{3}=\left[ \frac{n \left(n+1\right) }{2} \right]^{2} \)

At sum \( \Large 10^{3}= \left(\frac{10 \times 11}{2}\right)^{2} = 55^{2} = 3025 \)

Part of solved Factorisation questions and answers : >> Elementary Mathematics >> Factorisation

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