Math Calculators, Lessons and Formulas

It is time to solve your math problem

mathportal.org
  • Complex Numbers
  • Tests in Complex Numbers
  • Test on Graphing Complex Numbers

Test on Graphing Complex Numbers

ans:
syntax error
C
DEL
ANS
±
(
)
÷
×
7
8
9
–
4
5
6
+
1
2
3
=
0
.
auto next question
evaluate answers
calculator
  • Question 1:
    1 pts
    		Identify the complex number represented in the graph
    2−i2-i
    2+i2+i
    1+3i1+3i
    1+2i1+2i
  • Question 2:
    1 pts
    		Identify the complex number represented in the graph
    −2+3i-2+3i
    −3−2i-3-2i
    −3+2i-3+2i
    3+2i3+2i
  • Question 3:
    2 pts
    		Which point represents number 2−i2-i
    A
    B
    C
    D
  • Question 4:
    2 pts
    		Which point represents number −2−3i-2-3i
    A
    B
    C
    D
  • Question 5:
    2 pts
    		Which of these complex numbers has real part equal 0?
    A
    B
    C
    D
  • Question 6:
    2 pts
    		Which of these complex numbers has smallest imaginary part?
    A
    B
    C
    D
  • Question 7:
    3 pts
    		Which number is not included in the shaded area?
    ii
    −i-i
    1+i1+i
    1−i1-i
  • Question 8:
    3 pts
    		Which number is included in the shaded area?
    −1+3i-1+3i
    1+3i1+3i
    3+i3+i
    −3−i-3-i

Complex numbers

Sequences and series