A community for students.
Here's the question you clicked on:
 0 viewing
bleuspectre
 one year ago
Simplify square root of negative 72.
negative 6 square root of 2
6 square root of negative 2
6 square root of 2 i
6 i square root of 2
bleuspectre
 one year ago
Simplify square root of negative 72. negative 6 square root of 2 6 square root of negative 2 6 square root of 2 i 6 i square root of 2

This Question is Closed

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0\[\sqrt{72} = \sqrt{1}\sqrt{72} \qquad i=\sqrt{1} \]

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0so what are the factors of 72?

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0\[\sqrt{72}\] This is the same as i\[\sqrt{72}\] 72 is not a perfect square root.dw:1444365266356:dw i\[\sqrt{3*3*2*2*2}\]

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0\[\sqrt{1}\sqrt{\color{red}{3 \cdot 3} \color{blue}{\cdot 2\cdot 2\cdot 2}}\]

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0for every set of 2 of the same numbers, 1 comes out of the square root.

anonymous
 one year ago
Best ResponseYou've already chosen the best response.0\[\sqrt{3\cdot 3\cdot2\cdot 2\cdot 2} = 3\cdot 2\sqrt{2} = 6\sqrt{2}\]

bleuspectre
 one year ago
Best ResponseYou've already chosen the best response.0would an I go after the 2?

bleuspectre
 one year ago
Best ResponseYou've already chosen the best response.0Like\[6\sqrt{2}i\]

bleuspectre
 one year ago
Best ResponseYou've already chosen the best response.0Thank you so much!!!
Ask your own question
Sign UpFind more explanations on OpenStudy
Your question is ready. Sign up for free to start getting answers.
spraguer
(Moderator)
5
→ View Detailed Profile
is replying to Can someone tell me what button the professor is hitting...
23
 Teamwork 19 Teammate
 Problem Solving 19 Hero
 Engagement 19 Mad Hatter
 You have blocked this person.
 ✔ You're a fan Checking fan status...
Thanks for being so helpful in mathematics. If you are getting quality help, make sure you spread the word about OpenStudy.