Multiple choice general knowledge math & puzzles

Especially into the form (a + bi). (a + bi) is a representation of what kind of number set?

  1. Complicated numbers

  2. Complex numbers

  3. Composite numbers

  4. Insane numbers

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Numbers in the form a + bi, where 'a' and 'b' are real numbers and 'i' is the imaginary unit, are called complex numbers. Composite numbers refer to integers with more than two factors.