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2 years ago

2 times the square root of 27 minus the square root of 48

Mathematics

1 answer:

lyudmila [28]2 years ago

5 0

$2 \sqrt{27}- \sqrt{48}=2 \sqrt{9*3}- \sqrt{16*3} =2*3 \sqrt{3}- 4 \sqrt{3}=6 \sqrt{3}-4 \sqrt{3} = \\ =2 \sqrt{3}$

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hodyreva [135]

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Answer:

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Answer:

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Step-by-step explanation:

OPQ is a right angle triangle.

Using Pythagoras

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Answer:

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