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Ayudaaa porfaaa
√(2)-(5√(20) -3√(18) +√(125) )

User Netlemon
by
7.9k points

1 Answer

8 votes

Answer:

10√2 -15√5

Explanation:

Radicals are simplified by factoring out squares. Like radicals can be combined.


√(2)-(5√(20)-3√(18)+√(125))\\\\=√(2)-(5√(4\cdot5)-3√(9\cdot2)+√(25\cdot5))\\\\=√(2)-10√(5)+9√(2)-5√(5)\\\\=\boxed{10√(2)-15√(5)}

User Paul Cavacas
by
8.1k points
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