What is the first step in simplifying complex fractions?

Complex Numbers and Their Operations

Interactive Video
•
Mathematics
•
9th - 10th Grade
•
Hard

Thomas White
FREE Resource
Read more
8 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Find the least common multiple
Ensure common denominators
Add the numerators directly
Subtract the denominators
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the least common denominator (LCD) for the expressions 2+i and 2-i?
4
2+i
2-i
2+i times 2-i
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Why do we multiply both the numerator and denominator by the LCD?
To change the value of the fraction
To simplify the numerator
To maintain equivalent fractions
To eliminate the denominator
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What property is used to simplify the numerators after multiplying by the LCD?
Associative property
Distributive property
Commutative property
Identity property
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result of multiplying a binomial by its conjugate?
Sum of squares
Difference of squares
Product of squares
Quotient of squares
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the value of i squared?
-1
0
i
1
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How do you combine terms to write in a + bi format?
Add real parts and imaginary parts separately
Multiply real parts and imaginary parts separately
Subtract real parts from imaginary parts
Divide real parts by imaginary parts
8.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the final expression of 12 + 9i divided by 5 in a + bi format?
2.4 + 1.8i
12/5 + 9/5i
5 + 4.5i
3 + 2i
Similar Resources on Wayground
2 questions
Multiply Examples on simplifying Complex rational fractions

Interactive video
•
9th - 10th Grade
9 questions
Rational Equations and Their Solutions

Interactive video
•
9th - 10th Grade
8 questions
Understanding Complex Numbers and Operations

Interactive video
•
9th - 10th Grade
8 questions
Understanding Complex Numbers and Teaching Challenges

Interactive video
•
9th - 10th Grade
7 questions
Factoring Polynomials Concepts

Interactive video
•
9th - 10th Grade
8 questions
Polynomial Operations and Exponents

Interactive video
•
9th - 10th Grade
8 questions
Understanding Complex Numbers and Their Properties

Interactive video
•
9th - 10th Grade
8 questions
Square Roots and Linear Equations

Interactive video
•
9th - 10th Grade
Popular Resources on Wayground
25 questions
Equations of Circles

Quiz
•
10th - 11th Grade
30 questions
Week 5 Memory Builder 1 (Multiplication and Division Facts)

Quiz
•
9th Grade
33 questions
Unit 3 Summative - Summer School: Immune System

Quiz
•
10th Grade
10 questions
Writing and Identifying Ratios Practice

Quiz
•
5th - 6th Grade
36 questions
Prime and Composite Numbers

Quiz
•
5th Grade
14 questions
Exterior and Interior angles of Polygons

Quiz
•
8th Grade
37 questions
Camp Re-cap Week 1 (no regression)

Quiz
•
9th - 12th Grade
46 questions
Biology Semester 1 Review

Quiz
•
10th Grade