3√45 - √125 + √200 - √50

1.	3√45 - √125 + √200 - √50
Answer» These can be simplifiied as 9√5 - 5√5 + 10√2 - 5√2 which = (9-5)√5 + (10-5)√2 = 4√5 + 5√2.

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