Several points are shown on the complex plane. S -13-12-11 -10 -9 -8 -7 -6 -5 -4 -3 -2 -1 -1 R -2 21 H Which point represents z₁ + Z₂? 5 4 3 2 1 Q -5 -6 -7 -8 -9 -10 -11 -12 Imaginary Axis 12 P Real axis 3 4 5 6 22

Trigonometry (11th Edition)
11th Edition
ISBN:9780134217437
Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Chapter1: Trigonometric Functions
Section: Chapter Questions
Problem 1RE: 1. Give the measures of the complement and the supplement of an angle measuring 35°.
icon
Related questions
Question
**Educational Website Content: Letter Matching Exercise**

**Objective:**
Match each lowercase letter with the corresponding uppercase letter.

**Instructions:**
Look at each lowercase letter in the left-hand column and find its matching uppercase letter in the right-hand column. Practice matching them correctly to reinforce your knowledge of the alphabet.

**Matching Pairs:**

- a -> P
- b -> Q
- c -> R
- d -> S

This exercise helps in identifying and learning the uppercase counterparts of the lowercase letters.
Transcribed Image Text:**Educational Website Content: Letter Matching Exercise** **Objective:** Match each lowercase letter with the corresponding uppercase letter. **Instructions:** Look at each lowercase letter in the left-hand column and find its matching uppercase letter in the right-hand column. Practice matching them correctly to reinforce your knowledge of the alphabet. **Matching Pairs:** - a -> P - b -> Q - c -> R - d -> S This exercise helps in identifying and learning the uppercase counterparts of the lowercase letters.
**Understanding the Complex Plane:**

The complex plane, also known as the Argand plane, is a way to visualize and work with complex numbers. The horizontal axis (Real axis) represents the real part of a complex number, while the vertical axis (Imaginary axis) represents the imaginary part.

**Graph Description:**

The graph represents several points on the complex plane:

1. **Point S:** Located at (-9, 5), where -9 is the real part and 5 is the imaginary part.
2. **Point P:** Located at (4, 5), where 4 is the real part and 5 is the imaginary part.
3. **Point R:** Located at (-12, 0), where -12 is the real part and 0 is the imaginary part.
4. **Point Q:** Located at (-7, -10), where -7 is the real part and -10 is the imaginary part.
5. **Point z1:** Located at (-3, -5), where -3 is the real part and -5 is the imaginary part.
6. **Point z2:** Located at (2, -6), where 2 is the real part and -6 is the imaginary part.

**Problem:**

Given the points z1 and z2 on the complex plane, identify which point represents the value of \(z_1 + z_2^2\).

### Solving the Problem:

1. **Points Given:**

   - \(z_1 = -3 - 5i\)
   - \(z_2 = 2 - 6i\)

2. **Calculating \(z_2^2\):**

   \[
   z_2^2 = (2 - 6i)^2 = 2^2 - 2 \cdot 2 \cdot 6i + (-6i)^2 = 4 - 24i - 36 = -32 - 24i
   \]

3. **Calculating \(z_1 + z_2^2\):**

   \[
   z_1 + z_2^2 = (-3 - 5i) + (-32 - 24i) = -35 - 29i
   \]

Therefore, we need to identify the point on the complex plane that corresponds to \((-35, -29)\).

Given the coordinates of points S, P, R,
Transcribed Image Text:**Understanding the Complex Plane:** The complex plane, also known as the Argand plane, is a way to visualize and work with complex numbers. The horizontal axis (Real axis) represents the real part of a complex number, while the vertical axis (Imaginary axis) represents the imaginary part. **Graph Description:** The graph represents several points on the complex plane: 1. **Point S:** Located at (-9, 5), where -9 is the real part and 5 is the imaginary part. 2. **Point P:** Located at (4, 5), where 4 is the real part and 5 is the imaginary part. 3. **Point R:** Located at (-12, 0), where -12 is the real part and 0 is the imaginary part. 4. **Point Q:** Located at (-7, -10), where -7 is the real part and -10 is the imaginary part. 5. **Point z1:** Located at (-3, -5), where -3 is the real part and -5 is the imaginary part. 6. **Point z2:** Located at (2, -6), where 2 is the real part and -6 is the imaginary part. **Problem:** Given the points z1 and z2 on the complex plane, identify which point represents the value of \(z_1 + z_2^2\). ### Solving the Problem: 1. **Points Given:** - \(z_1 = -3 - 5i\) - \(z_2 = 2 - 6i\) 2. **Calculating \(z_2^2\):** \[ z_2^2 = (2 - 6i)^2 = 2^2 - 2 \cdot 2 \cdot 6i + (-6i)^2 = 4 - 24i - 36 = -32 - 24i \] 3. **Calculating \(z_1 + z_2^2\):** \[ z_1 + z_2^2 = (-3 - 5i) + (-32 - 24i) = -35 - 29i \] Therefore, we need to identify the point on the complex plane that corresponds to \((-35, -29)\). Given the coordinates of points S, P, R,
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 3 steps with 2 images

Blurred answer
Recommended textbooks for you
Trigonometry (11th Edition)
Trigonometry (11th Edition)
Trigonometry
ISBN:
9780134217437
Author:
Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Publisher:
PEARSON
Trigonometry (MindTap Course List)
Trigonometry (MindTap Course List)
Trigonometry
ISBN:
9781305652224
Author:
Charles P. McKeague, Mark D. Turner
Publisher:
Cengage Learning
Algebra and Trigonometry
Algebra and Trigonometry
Trigonometry
ISBN:
9781938168376
Author:
Jay Abramson
Publisher:
OpenStax
Trigonometry (MindTap Course List)
Trigonometry (MindTap Course List)
Trigonometry
ISBN:
9781337278461
Author:
Ron Larson
Publisher:
Cengage Learning