Find Products of Complex Numbers in Polar Form
- $$\begin{array} { l } \mathrm { z } 1 = 4 \mathrm { i } \\\mathrm { z } 2 = - 6 + 6 \mathrm { i }\end{array}$$

question 21

Multiple Choice

Find Products of Complex Numbers in Polar Form
- $$\begin{array} { l } \mathrm { z } 1 = 4 \mathrm { i } \\\mathrm { z } 2 = - 6 + 6 \mathrm { i }\end{array}$$

• A) \(24 \sqrt { 2 } \left( \cos \frac { 5 \pi } { 4 } + i \sin \frac { 5 \pi } { 4 } \right)\)
• B) \(24 \sqrt { 2 } \left( \sin \frac { 5 \pi } { 4 } + i \cos \frac { 5 \pi } { 4 } \right)\)
• C) \(24 \sqrt { 2 } \left( \cos \frac { 3 \pi } { 8 } + i \sin \frac { 3 \pi } { 8 } \right)\)
• D) \(24 \sqrt { 2 } \left( \sin \frac { 3 \pi } { 8 } + i \cos \frac { 3 \pi } { 8 } \right)\)

Learn strategies for uncovering and addressing customer needs through sales approaches.

Understand the fundamental sales approaches and techniques used in selling products and services.

Identify the types of questions (situation, problem, implication, need-payoff) in the SPIN selling approach and their respective roles in the sales process.

Recognize the importance of customer benefits and how to convey them effectively during sales interactions.