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

1. Mr.Math

$\sum_{k=1}^5 k^3=1^3+2^3+3^3+4^3+5^3=225.$

2. jesusfreak

Thank you!! You are awesome Mr. Math!

3. amistre64

its just a matter of following the directions :)

4. Mr.Math

@jesusfreak: I know, but thanks anyways :D

5. jesusfreak

:) @Mr.Math @amistre64, i didn't get it. I don't understand these things

6. jesusfreak

I have another one though :)