what is the exact value of the expressions the square root of 180. − the square root 125. the square root of 5.? simplify if possible.

My account
Edit my Profile
Private messages
My favorites

Ask a Question
Questions
Unanswered
Tags
Categories
Ask a Question

asked Sep 5, 2017 55.5k views

5 votes

what is the exact value of the expressions the square root of 180. − the square root 125. the square root of 5.? simplify if possible.

Mathematics
high-school

Kevin McTigue asked

by Kevin McTigue

6.8k points

0 Comments

Please log in or register to add a comment.

Please log in or register to answer this question.

1 Answer

3 votes

$√(180)-√(125)\\\\√(180)=√(36\cdot5)=√(36)\cdot\sqrt5=6\sqrt5\\√(125)=√(25\cdot5)=√(25)\cdot\sqrt5=5\sqrt5\\\\√(180)-√(125)=6\sqrt5-5\sqrt5=(6-5)\sqrt5=\sqrt5$

MikeM answered Sep 12, 2017

by MikeM

6.9k points

0 Comments

Please log in or register to add a comment.

Ask a Question

Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.

8.3m questions

10.9m answers

0 Comments

Please log in or register to add a comment.

Please log in or register to answer this question.

1 Answer

0 Comments

Please log in or register to add a comment.

Other Questions