
Complex Numbers and the Argand Plane

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

Mia Campbell
FREE Resource
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10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the result of i squared?
1
-1
i
0
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How many times must you multiply 'i' by itself to return to the starting point?
4
3
2
5
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What does the number line fail to represent?
Real numbers
Imaginary numbers
Rational numbers
Whole numbers
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the Argand plane used for?
Plotting real numbers
Plotting complex numbers
Plotting whole numbers
Plotting rational numbers
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Who pioneered the concept of the Argand plane?
René Descartes
Albert Einstein
Jean-Robert Argand
Isaac Newton
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is the rectangular form of a complex number?
x + y
x + iy
x - iy
x * iy
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
In the rectangular form, what does 'x' represent?
Magnitude
Real part
Imaginary part
Angle
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