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.

Question

anonymous · Answer

@Jhannybean

anonymous · Answer

u r the smartest person online rt now can u  help

anonymous · Answer

@Jhannybean

anonymous · Answer

ill take any 1s help tho

anonymous · Answer

For the first one, you can factor 180 to be a perfect square times a number and then you can pull out the perfect square. 36*5=180

anonymous · Answer

$$\sqrt{180}=\sqrt{36}*\sqrt{5}$$

anonymous · Answer

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.
2the square root of 2. 
12the square root of 2. 
2the square root of 5. 
12the square root of 5.

anonymous · Answer

its multiple choice

anonymous · Answer

There are three different problems and only one set of multiple choice answers.

anonymous · Answer

Oh. You need to add and subtract

anonymous · Answer

Okay you just need to change all of them so that they contain the square root of 5. $$6\sqrt{5}-5\sqrt{5}+\sqrt{5}=2\sqrt{5}$$