Search Header Logo
Pre-Calculus - Learn how to add complex numbers the right way (-2+ root(-8)) + (5- root(-50))

Pre-Calculus - Learn how to add complex numbers the right way (-2+ root(-8)) + (5- root(-50))

Assessment

Interactive Video

Mathematics, Science

11th Grade - University

Practice Problem

Hard

Created by

Wayground Content

FREE Resource

The video tutorial covers the basics of complex numbers, focusing on the principal square root and its role in rewriting complex numbers. It explains how to add complex numbers by combining like terms and emphasizes the importance of simplifying radicals. The tutorial concludes by demonstrating how to express complex numbers in standard form, a + bi.

Read more

2 questions

Show all answers

1.

OPEN ENDED QUESTION

3 mins • 1 pt

How can you simplify the square root of 8 and the square root of 50?

Evaluate responses using AI:

OFF

2.

OPEN ENDED QUESTION

3 mins • 1 pt

In the expression -3√2, identify the real and imaginary parts. What does this tell us about the standard form of a complex number?

Evaluate responses using AI:

OFF

Access all questions and much more by creating a free account

Create resources

Host any resource

Get auto-graded reports

Google

Continue with Google

Email

Continue with Email

Classlink

Continue with Classlink

Clever

Continue with Clever

or continue with

Microsoft

Microsoft

Apple

Apple

Others

Others

Already have an account?