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Explain surd to me as mathematics topic?

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βˆ™ 2011-11-01 11:19:13

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Surds are based on roots.

Root 8 can be split into root 4 and root 2; as there's a root to 4, get that number, and multiply it by the remaining root.

So root 8 = 2 root 2.

Root 40 would be 2 root 10

Root 48 would be root 4, root 4, root 3

Root 48 = 4 root 3.

2011-11-01 11:19:13
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