
Trigonometrijski oblik kompleksnog brojasni

Quiz
•
Mathematics
•
9th Grade
•
Medium
Rijana Kosovic
Used 1+ times
FREE Resource
7 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Koji je trigonometrijski oblik kompleksnog broja z = 3 + 4i?
5(cos(arctan(3/4)) + i*sin(arctan(3/4)))
5(cos(arctan(4/3)) - i*sin(arctan(4/3)))
5(cos(arctan(3/4)) - i*sin(arctan(3/4)))
5(cos(arctan(4/3)) + i*sin(arctan(4/3)))
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Koji je trigonometrijski oblik kompleksnog broja z = -2 - 2i?
z = 2√2(cos(π/4) + i sin(π/4))
z = -2√2(cos(π/4) + i sin(π/4))
z = -2√2(cos(5π/4) + i sin(5π/4))
z = 2√2(cos(3π/4) + i sin(3π/4))
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Koji je korijen kompleksnog broja z = -1 - i?
sqrt(sqrt(2)) * (cos(pi/8) + i*sin(pi/8))
i - 1
1 - i
-1 + i
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Koji je korijen kompleksnog broja z = 2(cos(π/6) + i sin(π/6))?
sqrt(2)(cos(π/12) + i sin(π/12))
2(cos(π/3) + i sin(π/3))
2(cos(π/4) + i sin(π/4))
2(cos(π/6) + i sin(π/6))
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Koji je korijen kompleksnog broja z = 3(cos(π/3) + i sin(π/3))?
3(cos(π/3) + i sin(π/3))
3(cos(π/3) + i sin(π/4))
3(cos(π/3) + i sin(π/6))
3(cos(π/3) + i sin(π/2))
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Koja je Moavreova formula za potenciranje kompleksnih brojeva?
(cos(theta) - i*sin(theta))^n = cos(n*theta) + i*sin(n*theta)
(cos(theta) + i*sin(theta))^n = cos(n*theta) + i*sin(n*theta)
(cos(theta) + i*sin(theta))^n = cos(n*theta) - i*sin(n*theta)
(cos(theta) - i*sin(theta))^n = cos(n*theta) - i*sin(n*theta)
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Koja je Moavreova formula za korijenovanje kompleksnih brojeva?
z^n = r^n * (cos(n*theta) + i*sin(n*theta))
z^n = r^n * (cos(n*theta) + i*sin(n*theta))^4
z^n = r^n * (cos(n*theta) + i*sin(n*theta))^3
z^n = r^n * (cos(n*theta) + i*sin(n*theta))^2
Similar Resources on Wayground
10 questions
ฟังก์ชันตรีโกณมิติของวงกลมหนึ่งหน่วย

Quiz
•
9th Grade - University
8 questions
Mini-Test Sn5 Chapitre 8-9-10

Quiz
•
9th - 10th Grade
10 questions
trig identities, double angle, half angle

Quiz
•
9th - 12th Grade
11 questions
Trig Formulas (Sum/Difference & Double Angle)

Quiz
•
9th - 12th Grade
10 questions
Math 9 - Angle of Elevation

Quiz
•
9th Grade
10 questions
Simplifying Trig Identities

Quiz
•
9th - 12th Grade
10 questions
Trigonometry Basics

Quiz
•
7th - 10th Grade
10 questions
opt (9)

Quiz
•
9th Grade
Popular Resources on Wayground
12 questions
Unit Zero lesson 2 cafeteria

Lesson
•
9th - 12th Grade
10 questions
Nouns, nouns, nouns

Quiz
•
3rd Grade
10 questions
Lab Safety Procedures and Guidelines

Interactive video
•
6th - 10th Grade
25 questions
Multiplication Facts

Quiz
•
5th Grade
11 questions
All about me

Quiz
•
Professional Development
20 questions
Lab Safety and Equipment

Quiz
•
8th Grade
13 questions
25-26 Behavior Expectations Matrix

Quiz
•
9th - 12th Grade
10 questions
Exploring Digital Citizenship Essentials

Interactive video
•
6th - 10th Grade
Discover more resources for Mathematics
14 questions
Points, Lines, Planes

Quiz
•
9th Grade
20 questions
Order of Operations

Quiz
•
9th Grade
19 questions
Order of Operations

Quiz
•
9th Grade
20 questions
Algebra 1 Review

Quiz
•
9th Grade
10 questions
Segment Addition Postulate Introduction

Quiz
•
9th - 10th Grade
20 questions
Combining Like Terms

Quiz
•
9th Grade
15 questions
Two Step Equations

Quiz
•
9th Grade
20 questions
Points, Lines & Planes

Quiz
•
9th - 11th Grade