How do you simplify √37−4√75 ?
1 Answer
Jan 16, 2018
Explanation:
I think you mean the positive square root of
Note that:
37−4√75=37−4√52⋅3
37−4√75=37−20√3
37−4√75=52−2(5)(2√3)+3⋅22
37−4√75=(5−2√3)2
Also note that
So:
√37−4√75=5−2√3