The product of the expression assuming x greater-than-or-equal-to 0 is; (30x√30).
The product of the expression assuming the fact that x greater-than-or-equal-to 0 can be evaluated as follows;
(√(3x) × √5) (√15x × 2√30)
(√15x × 2√450x)
(2√6,750x²)
(30x√30)
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