Chapter . 5

Problem Statement

{30,31,32}

{5,7,11}

{1}

round((3*$a+4)/3,3)

$n*($n+1)/2

$n*($n+1)*(2*$n+1)/6

round($a*$s1+(4/3)*$s2-$f,3)

Evaluate the sum.

Step 1

Question Sequence

Question

Use linearity of the summation to expand .

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