Find the Sum or Difference $\left( - 2 m ^ { 2 } \right) \left( 4 m ^ { 3 } \right)$

question 259

Multiple Choice

Find the sum or difference.
- $\left( - 2 m ^ { 2 } \right) \left( 4 m ^ { 3 } \right)$

• A) \(8 \mathrm {~m}\)
• B) \(- 8 m ^ { 5 }\)
• C) \(8 m ^ { 6 }\)
• D) \(- 8 m\)

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Definitions:

Cerebral Cortex

The outer layer of the cerebrum in the brain, involved in complex mental processes such as thought, perception, and decision-making.

Cerebrum

The largest part of the brain, responsible for cognitive functions such as thought, memory, and decision-making.

Motor Cortex

The motor cortex is a region of the brain involved in the planning, control, and execution of voluntary movements.

Frontal Lobes

Regions of the brain located at the front of each cerebral hemisphere, associated with reasoning, motor skills, higher level cognition, and expressive language.