Simplify the Expression

question 70

Short Answer

Simplify the expression.

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Definitions:

Formal Operations

The final stage of Piaget's cognitive development theory, characterized by the ability to think abstractly, logically, and systematically.

Piaget

Refers to Jean Piaget, a Swiss psychologist known for his pioneering work in child development, especially regarding cognitive development.

Environmental Change

Alterations in the natural or built environment, often resulting from human activities or natural processes, which can have significant impacts on ecosystems and human health.

Medical Equipment

Instruments, machines, or devices used in the diagnosis, treatment, and monitoring of medical conditions.