Jump to content

math problems

Featured Replies

PLEASE HELP:

I will ask my questions on this topic.

post-109949-0-16808400-1420307151_thumb.jpg

Edited by madde

What happens if you bring the square roots to the top of each fraction?

 

Do you know how to do this?

  • Author

What happens if you bring the square roots to the top of each fraction?

 

Do you know how to do this?

Thanks

So were you able to complete the question?


Since the OP has left the scene without further answer and for the benefit of others who might be interested.

 

[math]\frac{1}{{\sqrt 3 + \sqrt 2 }} = \frac{1}{{\sqrt 3 + \sqrt 2 }}*\frac{{\sqrt 3 - \sqrt 2 }}{{\sqrt 3 - \sqrt 2 }}[/math]

What happens if you bring the square roots to the top of each fraction?

 

Do you know how to do this?

 

Took me a while to figure out what you meant - I multiplied top and bottom by the conjugate of the bottom; and then a flurry of cancelling occurred!

Archived

This topic is now archived and is closed to further replies.

Important Information

We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue.

Configure browser push notifications

Chrome (Android)
  1. Tap the lock icon next to the address bar.
  2. Tap Permissions → Notifications.
  3. Adjust your preference.
Chrome (Desktop)
  1. Click the padlock icon in the address bar.
  2. Select Site settings.
  3. Find Notifications and adjust your preference.