Complex numbers MCQs, complex numbers quiz answers for online secondary school courses. Real and complex numbers multiple choice questions (MCQs), complex numbers quiz questions and answers for online secondary education degree. Solved math for grade 9 students, properties of real numbers, complex numbers test prep for secondary school teaching certification.

Learn math MCQs: ι10 is equal to, with choices −1, ι, 1, and 0 for online secondary education degree. Free math student portal for online learning complex numbers quiz questions, MCQs to find questions answers based online learning tests.

MCQ: ι10 is equal to

1. −1
2. ι
3. 1
4. 0

A

MCQ: Numbers a + bι and a - bι are said to be

1. factors of each other
2. additive inverse of each other
3. multiplicative inverse of each other
4. conjugate of each other

D

MCQ: Conjugate of 6 + 3ι is

1. &minus6 + 3ι
2. &minus6-3ι
3. 6-3ι
4. 6 + 3ι

C

MCQ: √−1 is imaginary unit and denoted by

1. iota
2. pi
3. micro
4. delta

A

MCQ: In z = a + bι, if i is replaced by −ι, then another complex number obtained is said to b