Use the summation formulas to rewrite the expression without the summation notation.

n

$4$i $+5$n$2$

i $=1$

S$($n$)=$

Use the result to find the sums for n $=10,100,1000,$ and $10,000.$

n $=10$

n $=100$

n $=1,000$

n $=10,000$