Question

What is the exact value of the expressions sqrt 180 − sqrt 125 + sqrt 5 ? Simplify if possible.

Answer 1

\[\sqrt{180}- \sqrt{125} + \sqrt{5}\]

Answer 2

\[\sqrt{180}= 6\sqrt{5}....\sqrt{125}= 5\sqrt{5}....\sqrt{5}\] hope you can do it now

Answer 3

can you solve this....?

Answer 4

not really. i dont know how to do this? can you explain?

Answer 5

it's just simplification ....\[6\sqrt{5}-5\sqrt{5}+\sqrt{5}= 2\sqrt{5}\]

Answer 6

how i got these ...check out the comments

Answer 7

okay thanks

Answer 8

:)