Use Pascal's Triangle to Expand the Expression $\left( 3 - \frac { x } { 3 } \right) ^ { 4 }$

question 79

Essay

Use Pascal's triangle to expand the expression $\left( 3 - \frac { x } { 3 } \right) ^ { 4 }$ .

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Definitions:

Increases

A term indicating a rise or growth in a numerical value or quantity.

Scatter Diagram

A graph used in statistics to visually display and analyze the relationship between two numerical variables by plotting data points on a Cartesian plane.

Income

The monetary payment received for goods or services, or from other sources, usually calculated on a yearly basis.

Education

The process of receiving or giving systematic instruction, especially at a school or university.