The expression (2 + 3i)2 is equal to
Imaginary and Complex Numbers
11th Grade
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Imaginary and Complex Numbers
Quiz
•
Mathematics
•
11th Grade
•
Hard
Anthony Clark
FREE Resource
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
-5
-5 + 12i
13
13 + 12i
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Simplify: (3 - i) - (8 - 5i)
-5 + 4i
5 + 4i
-5 - 4i
5 - 4i
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Simplify: (8 - 3i) + (5 + 7i)
13 + 4i
3 + 10i
13 - 4i
8 + 7i
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Simplify: (7 + 8i) - (-3 + i)
10 + 9i
4 + 7i
10 + 7i
4 + 9i
5.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
5 - 12i
-5 + 12i
13 + 4i
-13 - 4i
6.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
10
-10
10i
-10i
7.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
2 + i
5 + i
2 - i
5 - i
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