Question

Math Question. Please explain how to solve this.

Answer 1

\[\sum_{n=0}^{4}\frac{ n ^{2} }{ 2 }\]

Answer 2

Expand and simplify this.

Answer 3

ok it works like this
\[\sum_{n=0}^{4}\frac{ n^2 }{ 2 } = \frac{ 0^2 }{ 2 } + \frac{ 1^2 }{ 2 } +\frac{ 2^2 }{ 2 } +\frac{ 3^2 }{ 2 }+ \frac{ 4^2 }{ 2 }\]

Answer 4

Am I suppose to add all of those together to get one number or would that be the final answer?

Answer 5

yes

Answer 6

It would be the final answer?

Answer 7

thats why its called summation

Answer 8

Oh so I have to add all of them.

Answer 9

It equals 15?

Answer 10

yea

Answer 11

Okay thanks!

Answer 12

yw