What is the imaginary unit represented by?
Tutorial - What is an imaginary number
Interactive Video
•
Mathematics
•
11th Grade - University
•
Hard
Quizizz Content
FREE Resource
The video tutorial explains imaginary numbers, starting with the concept of the imaginary unit and its representation. It discusses complex numbers in the form of a + bi, where a and b are real numbers. An imaginary number is defined as a complex number where a equals zero. Examples such as 7i and -3i are provided to illustrate imaginary numbers.
Read more
5 questions
Show all answers
1.
OPEN ENDED QUESTION
3 mins • 1 pt
Evaluate responses using AI:
OFF
2.
OPEN ENDED QUESTION
3 mins • 1 pt
What form does a complex number take?
Evaluate responses using AI:
OFF
3.
OPEN ENDED QUESTION
3 mins • 1 pt
When is a complex number considered an imaginary number?
Evaluate responses using AI:
OFF
4.
OPEN ENDED QUESTION
3 mins • 1 pt
Can you give examples of imaginary numbers?
Evaluate responses using AI:
OFF
5.
OPEN ENDED QUESTION
3 mins • 1 pt
What is the value of A in the form of a complex number for it to be imaginary?
Evaluate responses using AI:
OFF
Similar Resources on Quizizz
6 questions
Algebra 2 - Adding complex numbers (3-i) + (4+2i)
Interactive video
•
11th Grade - University
3 questions
What is a complex number
Interactive video
•
11th Grade - University
6 questions
What is the difference between imanginary numbers and complex numbers
Interactive video
•
11th Grade - University
2 questions
Multiplication of Complex Numbers
Interactive video
•
11th Grade - University
2 questions
Algebra 2 Math tutorial for dividing complex numbers by mulitplying by i on numerator & denominator
Interactive video
•
11th Grade - University
2 questions
Algebra 2 - Adding complex numbers (3-i) + (4+2i)
Interactive video
•
11th Grade - University
2 questions
Putting a complex number in standard form - Online Tutor
Interactive video
•
11th Grade - University
3 questions
Algebra 2 - Simplifying square roots with imaginary numbers, x^2 + 1 = 0
Interactive video
•
11th Grade - University
Popular Resources on Quizizz
20 questions
math review
Quiz
•
4th Grade
20 questions
Math Review - Grade 6
Quiz
•
6th Grade
20 questions
Reading Comprehension
Quiz
•
5th Grade
20 questions
Types of Credit
Quiz
•
9th - 12th Grade
20 questions
Taxes
Quiz
•
9th - 12th Grade
10 questions
Human Body Systems and Functions
Interactive video
•
6th - 8th Grade
19 questions
Math Review
Quiz
•
3rd Grade
45 questions
7th Grade Math EOG Review
Quiz
•
7th Grade
Discover more resources for Mathematics
20 questions
TSI Post Test
Quiz
•
9th - 12th Grade
15 questions
NC Math 3 EOC Review
Quiz
•
10th - 12th Grade
10 questions
Distance Between Points on the Coordinate Plane
Quiz
•
8th - 11th Grade
40 questions
Rectangle, Rhombus, and Square
Quiz
•
8th - 12th Grade
18 questions
Misleading Graphs
Quiz
•
9th - 12th Grade
15 questions
Review Math 3
Quiz
•
9th - 12th Grade
17 questions
Combinations vs. Permutations vs. Counting Principle
Quiz
•
11th - 12th Grade
20 questions
Multiplying Binomials & Factoring Difference of Squares
Quiz
•
9th - 12th Grade