# In analyzing a certain electric circuit, the expression is used. Simplify this expression, and write a paragraph

## Question:

In analyzing a certain electric circuit, the expression

is used. Simplify this expression, and write a paragraph describing your procedure. When you “cancel,” explain what basic operation is being performed.

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**Related Book For**

## Basic Technical Mathematics

**ISBN:** 9780137529896

12th Edition

**Authors:** Allyn J. Washington, Richard Evans