Simplify square-root expressions

Problem

Simplify.
Multiply and remove all perfect squares from inside the square roots. Assume x is positive.
square root of, 3, x, start superscript, 4, end superscript, end square root, dot, square root of, 5, x, start superscript, 2, end superscript, end square root, dot, square root of, 10, end square root, equals
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