surds
- Created by: Lukejerram
- Created on: 22-03-17 16:57
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These roots have exact values and are called rational
√36 = 6
√144 = 12
These roots do NOT have exact values and are called irrational, or SURDS
√2 ≈ 1.41
√21 ≈ 2.76
Surd rules
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