Question: n Expand the following expression to write it without summation notation: [i(i + 2) 1=1 Verify that the summation above is equal to n(n

n Expand the following expression to write it without summation notation: [i(i

n Expand the following expression to write it without summation notation: [i(i + 2) 1=1 Verify that the summation above is equal to n(n + 1)(2n + 7)/6 for n = 4. The II symbol is used for the product of numbers in the same way that I is used for sums. 3 Expand the product and evaluate the following: k=0 10k

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