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jesusfreak

  • 4 years ago

Expand the series and Evaluate: Enter your answer as the example: 1+2+3+4+5=15 sum_(k=1)^5(k^3)

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  1. Mr.Math
    • 4 years ago
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    \[\sum_{k=1}^5 k^3=1^3+2^3+3^3+4^3+5^3=225.\]

  2. jesusfreak
    • 4 years ago
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    Thank you!! You are awesome Mr. Math!

  3. amistre64
    • 4 years ago
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    its just a matter of following the directions :)

  4. Mr.Math
    • 4 years ago
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    @jesusfreak: I know, but thanks anyways :D

  5. jesusfreak
    • 4 years ago
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    :) @Mr.Math @amistre64, i didn't get it. I don't understand these things

  6. jesusfreak
    • 4 years ago
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    I have another one though :)

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