Use Pascal's Triangle to Expand the Expression $\left( \frac { 1 } { y } - \alpha \right) ^ { 4 }$

question 34

Essay

Use Pascal's Triangle to expand the expression $\left( \frac { 1 } { y } - \alpha \right) ^ { 4 }$ .

---

Definitions:

Parallel Play

A developmental stage in childhood where children play alongside each other without interacting, demonstrating an early form of social interaction.

Associative Play

A stage of play in child development characterized by activity in which children interact by sharing or borrowing toys or materials, but do not yet engage in coordinating the goals or directions of their play.

Solitary Play

Play that occurs when a child plays alone, often engaged in activities that are enjoyable and educational, fostering independence.

Cooperative Play

A stage of play development where children engage in play activities with others, working towards a common goal or activity.