Why do we have to include the abs of an even root

304 views · Published 1 March 2013 · 3:49 · Indexed 2 October 2026

Channel: Brian McLogan · 2013 · Education

Watch on YouTube

👉 Learn how to multiply radicals. A radical is an expression or a number under the root symbol. To multiply radicals with the same root, it is usually easy to evaluate the product by multiplying the numbers or expressions inside the roots retaining the same root, and then simplify the result.

To multiply radicals of different roots. It is usually easier to simplify the radicals first or transform the radicals into exponent form before multiplying them.

👏SUBSCRIBE to my channel here:  https://www.youtube.com/user/mrbrianmclogan?sub_confirmation=1

❤️Support my channel by becoming a member: https://www.youtube.com/channel/UCQv3dpUXUWvDFQarHrS5P9A/join

🙋‍♂️Have questions? Ask here: https://forms.gle/dfR9HbCu6qpWbJdo7

🎉Follow the Community:  https://www.youtube.com/user/MrBrianMcLogan/community 

Organized Videos:
✅How to multiply Radicals Expressions
https://www.youtube.com/playlist?list=PL0G-Nd0V5ZMruD10VWDx_mRFzKDqZUM5b
✅How to multiply 4th roots with numbers
https://www.youtube.com/playlist?list=PL0G-Nd0V5ZMpiChHqdBFd4w9x_sUCxW-J
✅How to multiply square roots with variables
https://www.youtube.com/playlist?list=PL0G-Nd0V5ZMp2yElVIJfKyhgJN4SFdIIf
✅How to multiply radical expressions using distributive property
https://www.youtube.com/playlist?list=PL0G-Nd0V5ZMpv_gFAIG8Tak3SmF3zGvBH
✅How to multiply cube roots with numbers
https://www.youtube.com/playlist?list=PL0G-Nd0V5ZMrwMIuvXb0p2KYgOTE8-CUp
✅How to multiply square roots with numbers
https://www.youtube.com/playlist?list=PL0G-Nd0V5ZMpicGH-w_nD4rSdZHNlEjRP
✅How to multiply radicals | learn about
https://www.youtube.com/playlist?list=PL0G-Nd0V5ZMqzcLIn7nleS63MdYHTJPwX
✅How to multiply square roots with variables
https://www.youtube.com/playlist?list=PL0G-Nd0V5ZMqx4mi95_w68bg8t-m18xQn

🗂️ Organized playlists by classes here: https://www.youtube.com/user/MrBrianMcLogan/playlists

🌐 My Website - http://www.freemathvideos.com

🎯Survive Math Class Checklist: Ten Steps to a Better Year: https://www.brianmclogan.com/email-capture-fdea604e-9ee8-433f-aa93-c6fefdfe4d57

Connect with me:
⚡️Facebook - https://www.facebook.com/freemathvideos
⚡️Instagram - https://www.instagram.com/brianmclogan/
⚡️Twitter - https://twitter.com/mrbrianmclogan
⚡️Linkedin - https://www.linkedin.com/in/brian-mclogan-16b43623/

👨‍🏫 Current Courses on Udemy: https://www.udemy.com/user/brianmclogan2/

👨‍👩‍👧‍👧 About Me: I make short, to-the-point online math tutorials. I struggled with math growing up and have been able to use those experiences to help students improve in math through practical applications and tips. Find more here: https://www.freemathvideos.com/about-me/

#Radicals #brianmclogan

More from this channel