How do you simplify $sqrt8-sqrt66$ ?

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Answer 1 · 2015-06-04T06:38:32

The expression $sqrt 8-sqrt 66$ simplified is $2sqrt 2-sqrt 66$ .

Problem: Simplify $sqrt 8-sqrt 66$ .

$sqrt8=sqrt(2xx4)=sqrt 2sqrt 4=2sqrt 2$

$sqrt 66$ cannot be simplified further.

$sqrt 8-sqrt 66=2sqrt 2-sqrt 66$

How do you simplify sqrt8-sqrt66sqrt8-sqrt66?