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The value of $1^3 + 2^3 + 3^3 + \cdots + 10^3$ is:
A770
B2025
C3025
D385
Answer & Solution
Correct answer: C. 3025
Σn³ = [n(n+1)/2]². For n=10: [10·11/2]² = 55² = 3025.
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