Use the summation formulas to rewrite the expression without the summation notation. Use the result to find the sums for n = 10, 100, 1000, and 10,000_
2i +6 n2 = 1
Part 1 of 7
2i+6 Using the summation formula the expression can be n2 i =1 the summation notation
written as the expression without
Therefore ,
2i + n2 ( =1
(2i + 6)
2i
n(n + 1)
6n
Eox
Submit Skip (you cannot comeback)