Complex Number Calculator

Complex number addition/subtraction/multiplication/division, modulus, argument

Complex Number A

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Complex Number B

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Complex Number Calculator Guide

Supported Operations

  • Addition: (a₁+b₁i) + (a₂+b₂i)
  • Subtraction: (a₁+b₁i) - (a₂+b₂i)
  • Multiplication: (a₁+b₁i) × (a₂+b₂i)
  • Division: (a₁+b₁i) ÷ (a₂+b₂i)
  • Modulus: |z| = √(a²+b²)
  • Conjugate: a - bi
  • Argument: θ = arctan(b/a)

Tips

  • Enter the real and imaginary parts
  • Divisor cannot be zero for division
  • Polar form is r∠θ, where r is modulus and θ is argument
  • Argument is displayed in degrees