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9 Cards in this Set

  • Front
  • Back
Linear Equation
ax + b = c

where 'a' and 'b' are real numbers and a ≠ 0
The Imaginary unit i
i = √-1 , where i^2 = -1
Complex Imaginary numbers
a + bi
"real part" of the complex imaginary number equation
"imaginary part" of the complex imaginary number equation
pure imaginary number
equality of complex numbers
a + bi = c + di if and only if a = c and b = d
Conjugate of a complex number
the complex conjugate of a + bi is a - bi
multiplication of complex conjugates
(a + bi) (a - bi) = a^2 + b^2