SOLUTION: Check the formula is correct for K=1,2 and 3
k
Σn^2=k (k+1)(2k+1)/6
n=0
Use the formula given above to compute the value of
5
Σ(2m^2+3m-4)
m=0
Algebra.Com
Question 1131975: Check the formula is correct for K=1,2 and 3
k
Σn^2=k (k+1)(2k+1)/6
n=0
Use the formula given above to compute the value of
5
Σ(2m^2+3m-4)
m=0
Answer by ikleyn(52794) (Show Source): You can put this solution on YOUR website!
.
You do not need to THINK in order for to solve the problem.
All you need to do is to substitute the value into the formula and then calculate.
Therefore, I do not understand for WHAT REASON did you post it to the forum instead of doing it on your own.
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