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Leni [432]
3 years ago
11

WILL GIVE BRAINLIEST AND 30 POINTS!

Mathematics
1 answer:
Katena32 [7]3 years ago
6 0

Answer:

2x\sqrt{10}-2x\sqrt 5

Step-by-step explanation:

\sqrt{5x} (\sqrt{8x^2}-2\sqrt{x})\\\mathrm{Multiply \: parentheses \: by \sqrt{5x}}\\=\sqrt{5x \times 8x^2}-2\sqrt{5x \times x}\\=x\sqrt {4\times 10 x}-2x\sqrt{5}\\=2x\sqrt{10}-2x\sqrt{5}

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