Mathematics
21.01.2022 02:42
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PLS HELP 200 Σ j=1 2j( j + 3) Describe the steps to evaluate the summation. What

PLS HELP 200
Σ
j=1
2j( j + 3)
Describe the steps to evaluate the summation. What is the sum?
Show Answers
gg68814
gg68814
5,0(46 marks)

Description:

Distribute 2j to (j+3).

Rewrite the summation as the sum of two individual summations.

Evaluate each summation using properties or formulas from the lesson.

The lower index is 1, so any properties can be used.

The sum is 5,494,000.

Step-by-step explanation:

Edge 2020

brookeguilford
brookeguilford
4,5(89 marks)

Distribute 2j to (j+3).

Rewrite the summation as the sum of two individual summations.

Evaluate each summation using properties or formulas from the lesson.

The lower index is 1, so any properties can be used.

The sum is 5,494,000.

Step-by-step explanation:

EDGE 2021

ozzy1146
ozzy1146
4,8(18 marks)

ans =1+×

Step-by-step explanation:

Bc you write the ans Already

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