Add/Subtract
Multiply
Divide
Absolute Value
Solving Equations
100
(5 + 3i) + (2 + 4i)
What is 7 + 7i?
100
i (4 + i)
What is -1 + 4i?
100
6 /(2 + 3i)
What is (12 - 18i)/13?
100
The absolute value of 1 + i.
What is sqr 2?
100
The solution to x^2 = -16.
What is +/- 4i?
200
(3 - 2i )+ (1 + i)
What is 4 - i?
200
3i (-1 + 2i)
What is -6 - 3i?
200
5/(2 - i)
What is 2 + i?
200
The absolute value of 2 - i.
What is sqr 5?
200
The solution to x^2 + 144 = 0.
What is +/- 12i?
300
(7 + 2i) - ( 3 + 3i)
What is 4 - i ?
300
(1 + 3i)(1 - i)
What is 4 + 2i?
300
(3 - i) / (2 + i)
What is 1 - i?
300
The absolute value of 3 + 4i.
What is 5?
300
The solution to x^2 - 7 = 4x^2 + 5.
What is +/- 2i?
400
(5 + i ) - (3 - 8i)
What is 2 + 9i?
400
(2 + 3i)(3 + 4i)
What is -6 + 17i?
400
(3 + i)/(-2 + i)
What is -1 - i?
400
The absolute value of sqr (2) - i.
What is sqr (3)?
400
The solution to 4(x-2)^2 = -1.
What is 2 +/- (1/2)i?
500
i - (6 + i) + (4 - 2i)
What is -2 - 2i?
500
(2 + 5i)^2
What is -21 + 20i?
500
(1 - 2i)/(3 - 5i)
What is (13 - i)/34?
500
The absolute value of sqr (3) + sqr (2)i.
What is sqr (5)?
500
The solution to 3(x+5)^2 + 147 = 0.
What is -5 +/- sqr (7)i?
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