Find the Sum or Difference $4 \mathrm { i } + ( - 7 - \mathrm { i } )$

question 107

Multiple Choice

Find the sum or difference. Write the answer in standard form.
- $4 \mathrm { i } + ( - 7 - \mathrm { i } )$

• A) \(- 7 + 3 i\)
• B) \(7 - 5 \mathrm { i }\)
• C) \(7 - 3 \mathrm { i }\)
• D) \(- 7 + 5 i\)

Comprehend the structure and function of flow process maps in operations management.

Distinguish between different types of waiting line models and their applications.

Apply statistical distributions (e.g., exponential distribution) to model arrival and service processes.

Understand key inventory management concepts, like reorder points and lot sizing.

---

Definitions:

Continuous Voltage

A steady, unchanging electrical force or potential difference, as opposed to alternating voltage which varies over time.

Visual Sign

A symbol, object, or signal that is used to convey information or instructions through sight, often used for direction, warning, or identification.

Hyper-Threading

A technology by Intel that allows a single CPU core to serve as two logical cores, enhancing multitasking and performance.

GPU

Graphics Processing Unit, a specialized electronic circuit designed to rapidly manipulate and alter memory to accelerate the creation of images in a frame buffer intended for output to a display.