Simplify 3√45-√125+√200-√50
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3 √45 = 3√(9x5) = 3 x 3 √5 = 9√5
√125 = √(25x5) = 5 √5
√200 = √(100x2) = 10√2
√50 = √(25x2) = 5√2
9√5 - 5√5 + 10√2 - 5√2 = 4√5 + 5√2
√125 = √(25x5) = 5 √5
√200 = √(100x2) = 10√2
√50 = √(25x2) = 5√2
9√5 - 5√5 + 10√2 - 5√2 = 4√5 + 5√2
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