SOLUTION: Can someone help? Thank you. Write the sum using summation notation, assuming the suggested pattern continues. 1+8+27+...+(n+1)^3 I solved like this: ∑(k+1)^3 (top of s

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Question 1092409: Can someone help? Thank you.
Write the sum using summation notation, assuming the suggested pattern continues.
1+8+27+...+(n+1)^3
I solved like this: ∑(k+1)^3 (top of sigma sign: n, bottom of sigma sign: k=0). I could not write it properly here...
Please fix this if I am wrong.

Answer by Edwin McCravy(20056)   (Show Source): You can put this solution on YOUR website!
You can either write it this way:



or you can write it this slightly simpler way:



Both are equal to 1+8+27+...+(n+1)^3
Edwin
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