How do you find the sum of $Sigma i^2$ where i is [0,4]?

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Answer 1 · 2018-03-14T06:20:20

The sum is equal to $30$ .

This sigma notation is asking to sum up all square numbers from $0$ to $4$ .

I'll write out the whole notation:

$color(white)=sum_(i=0)^4i^2$

$=0^2+1^2+2^2+3^2+4^2$

$=0+1+4+9+16$

$=1+4+9+16$

$=5+9+16$

$=14+16$

$=30$

That's the result. I hope this helped!

How do you find the sum of Sigma i^2Sigma i^2 where i is [0,4]?