Question Info

This question is public and is used in 18 tests or worksheets.

Type: Multiple-Choice
Category: Complex Numbers
Level: Grade 11
Standards: HSN-CN.A.1
Author: jjstanley
Last Modified: 7 years ago

View all questions by jjstanley.

Complex Numbers Question

View this question.

Add this question to a group or test by clicking the appropriate button below.

Grade 11 Complex Numbers CCSS: HSN-CN.A.1

What is √-4?
  1. 2i
  2. 4i
  3. 4+i
  4. 16i