

Remote Day Units 1-6 Review
Flashcard
•
Mathematics
•
12th Grade
•
Practice Problem
•
Hard
Wayground Content
FREE Resource
Student preview

12 questions
Show all answers
1.
FLASHCARD QUESTION
Front
Simplify: (2 - 3i)(5 + 4i)
Back
22 - 7i
2.
FLASHCARD QUESTION
Front
What is the formula for the magnitude of a vector r = (x, y)?
Back
|r| = √(x² + y²)
3.
FLASHCARD QUESTION
Front
Simplify: (3 + 2i) + (4i + 6)
Back
9 + 6i
4.
FLASHCARD QUESTION
Front
What is cot(x) in terms of sine and cosine?
Back
cot(x) = cos(x) / sin(x)
5.
FLASHCARD QUESTION
Front
What is the definition of a complex number?
Back
A complex number is a number of the form a + bi, where a and b are real numbers and i is the imaginary unit.
6.
FLASHCARD QUESTION
Front
What is the imaginary unit i?
Back
i is defined as the square root of -1.
7.
FLASHCARD QUESTION
Front
What is the formula for the sum of two complex numbers?
Back
(a + bi) + (c + di) = (a + c) + (b + d)i
Access all questions and much more by creating a free account
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple
Others
Already have an account?
Similar Resources on Wayground
10 questions
R2.3 How Far? Le Chatelier's Principle
Flashcard
•
12th Grade
11 questions
Memoriter_1
Flashcard
•
12th Grade
5 questions
EKONOMI MALAYSIA BAB 2 - INFLASI - BIL 2
Flashcard
•
University
10 questions
Be going to vs Present Continuous
Flashcard
•
University
10 questions
Tableau périodique, atome Rutherford-Bohr, octet II
Flashcard
•
11th Grade
10 questions
Barriers of physician-patient relationships inprofessionalism
Flashcard
•
University
10 questions
Essential Statistics Concepts
Flashcard
•
12th Grade
Popular Resources on Wayground
8 questions
Spartan Way - Classroom Responsible
Quiz
•
9th - 12th Grade
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
14 questions
Boundaries & Healthy Relationships
Lesson
•
6th - 8th Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
3 questions
Integrity and Your Health
Lesson
•
6th - 8th Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
9 questions
FOREST Perception
Lesson
•
KG
20 questions
Main Idea and Details
Quiz
•
5th Grade
Discover more resources for Mathematics
25 questions
Logos
Quiz
•
12th Grade
14 questions
Making Inferences From Samples
Quiz
•
7th - 12th Grade
23 questions
8th grade math unit 5B Perfect Squares and Cubes
Quiz
•
6th - 12th Grade
15 questions
Exponential Growth & Decay Practice
Quiz
•
12th Grade
12 questions
Add and Subtract Polynomials
Quiz
•
9th - 12th Grade
10 questions
Quadratic Regression Practice
Quiz
•
7th - 12th Grade
20 questions
Triangle Congruence Statements Quiz
Quiz
•
9th - 12th Grade
20 questions
5.1 Characteristics of Exponential Functions Lesson Check
Quiz
•
9th - 12th Grade