Introduction
In the context of the Electrical Engineering optional subject, including equations or formulas with derivations in the answers can be beneficial for several reasons. This approach helps to provide a deeper understanding of the concepts, allows for better clarity and communication of ideas, and demonstrates a higher level of knowledge and proficiency in the subject matter.

Enhancing Understanding
Including equations and formulas with derivations in the answers helps to enhance the understanding of the underlying principles and concepts. By presenting the step-by-step derivation of an equation or formula, the answer provides a logical progression of ideas, making it easier for the reader to follow the thought process. This approach allows for a deeper understanding of the relationships between different variables and parameters involved in the derivation.

Clarity and Communication
Equations and formulas provide a concise and precise way to represent complex ideas and relationships. By including them in the answers, the concepts can be communicated more effectively. Equations help to eliminate ambiguity and provide a clear framework for reasoning and analysis. This clarity allows the reader to grasp the content more easily and avoids any confusion that may arise from lengthy explanations.

Demonstrating Proficiency
Including equations and formulas with derivations in the answers demonstrates a higher level of proficiency in the subject matter. It showcases the ability to apply theoretical concepts to practical problems, solve complex equations, and derive relevant formulas. This approach also reflects the analytical and problem-solving skills of the candidate, which are essential in the field of electrical engineering.

Conclusion
In conclusion, including equations or formulas with derivations in the answers of the Electrical Engineering optional subject is highly beneficial. It enhances understanding, provides clarity and communication, and demonstrates proficiency in the subject matter. By following this approach, candidates can present their knowledge and skills in a more comprehensive and effective manner.