
Комплексные числа
Flashcard
•
Mathematics
•
11th Grade
•
Hard
Лязят Берлинова
FREE Resource
Student preview

4 questions
Show all answers
1.
FLASHCARD QUESTION
Front
Нам нужно число x такое, что x² + 1 = 0.
Back
Число x равно i (мнимая единица), так как x² = -1.
2.
FLASHCARD QUESTION
Front
У нас уравнение x² = -9.
Back
Корень уравнения: x = ±3i (мнимая единица умноженная на 3).
3.
FLASHCARD QUESTION
Front
Представьте, что стрелка часов поворачивается на 90° в числовой прямой. Какое число описывает такое вращение?
Back
Число, описывающее вращение на 90°, равно i (мнимая единица).
4.
FLASHCARD QUESTION
Front
«Письмо из другого мира»
Back
Вводим мнимую единицу — обозначается i и удовлетворяет равенству
. Комплексное число — это число вида a+bi, где a и b — вещественные числа; a называют действительной частью, b — мнимой частью.
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
6 questions
Bilangan Berpangkat dan Akar
Flashcard
•
9th Grade
8 questions
Untitled Flashcards
Flashcard
•
9th - 12th Grade
10 questions
Social Media Campaign Strategies
Flashcard
•
University
10 questions
Konsep Dasar Busur dan Juring Lingkaran
Flashcard
•
12th Grade
10 questions
SQA Higher Maths Integration
Flashcard
•
10th - 12th Grade
10 questions
11 класс. Развитие науки в средневековом Казахстане.
Flashcard
•
11th Grade
6 questions
Swift Playground Variables
Flashcard
•
University
10 questions
6.5 day1 Solving Absolute Value Equations
Flashcard
•
9th Grade
Popular Resources on Wayground
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
22 questions
fractions
Quiz
•
3rd Grade
20 questions
Main Idea and Details
Quiz
•
5th Grade
20 questions
Context Clues
Quiz
•
6th Grade
15 questions
Equivalent Fractions
Quiz
•
4th Grade
20 questions
Figurative Language Review
Quiz
•
6th Grade
Discover more resources for Mathematics
12 questions
Add and Subtract Polynomials
Quiz
•
9th - 12th Grade
13 questions
Model Exponential Growth and Decay Scenarios
Quiz
•
9th - 12th Grade
27 questions
7.2.3 Quadrilateral Properties
Quiz
•
9th - 12th Grade
10 questions
Key Features of Quadratic Functions
Interactive video
•
8th - 12th Grade
11 questions
Exponent Quotient Rules A1 U7
Quiz
•
9th - 12th Grade
18 questions
Integer Operations
Quiz
•
5th - 12th Grade
15 questions
Exponential Growth and Decay Word Problems
Quiz
•
9th - 12th Grade
10 questions
complementary and Supplementary angles
Quiz
•
9th - 12th Grade