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\left(4\sqrt{3}-\sqrt{50}+\sqrt{75}\right)\left(-\sqrt{6}\right)
Factor 48=4^{2}\times 3. Rewrite the square root of the product \sqrt{4^{2}\times 3} as the product of square roots \sqrt{4^{2}}\sqrt{3}. Take the square root of 4^{2}.
\left(4\sqrt{3}-5\sqrt{2}+\sqrt{75}\right)\left(-\sqrt{6}\right)
Factor 50=5^{2}\times 2. Rewrite the square root of the product \sqrt{5^{2}\times 2} as the product of square roots \sqrt{5^{2}}\sqrt{2}. Take the square root of 5^{2}.
\left(4\sqrt{3}-5\sqrt{2}+5\sqrt{3}\right)\left(-\sqrt{6}\right)
Factor 75=5^{2}\times 3. Rewrite the square root of the product \sqrt{5^{2}\times 3} as the product of square roots \sqrt{5^{2}}\sqrt{3}. Take the square root of 5^{2}.
\left(9\sqrt{3}-5\sqrt{2}\right)\left(-\sqrt{6}\right)
Combine 4\sqrt{3} and 5\sqrt{3} to get 9\sqrt{3}.
9\sqrt{3}\left(-\sqrt{6}\right)-5\sqrt{2}\left(-\sqrt{6}\right)
Use the distributive property to multiply 9\sqrt{3}-5\sqrt{2} by -\sqrt{6}.
9\sqrt{3}\left(-\sqrt{6}\right)+5\sqrt{2}\sqrt{6}
Multiply -5 and -1 to get 5.
9\sqrt{3}\left(-\sqrt{6}\right)+5\sqrt{2}\sqrt{2}\sqrt{3}
Factor 6=2\times 3. Rewrite the square root of the product \sqrt{2\times 3} as the product of square roots \sqrt{2}\sqrt{3}.
9\sqrt{3}\left(-\sqrt{6}\right)+5\times 2\sqrt{3}
Multiply \sqrt{2} and \sqrt{2} to get 2.
9\sqrt{3}\left(-\sqrt{6}\right)+10\sqrt{3}
Multiply 5 and 2 to get 10.
-9\sqrt{3}\sqrt{6}+10\sqrt{3}
Multiply 9 and -1 to get -9.
-9\sqrt{3}\sqrt{3}\sqrt{2}+10\sqrt{3}
Factor 6=3\times 2. Rewrite the square root of the product \sqrt{3\times 2} as the product of square roots \sqrt{3}\sqrt{2}.
-9\times 3\sqrt{2}+10\sqrt{3}
Multiply \sqrt{3} and \sqrt{3} to get 3.
-27\sqrt{2}+10\sqrt{3}
Multiply -9 and 3 to get -27.