Surd rules Flashcards
1
Q
√a ×√b
A
√ab
2
Q
√a/b
A
√a/√b
3
Q
rationalise 1/√7
A
1/√7 × √7/√7 = √7/7
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√a ×√b
√ab
√a/b
√a/√b
rationalise 1/√7
1/√7 × √7/√7 = √7/7
Key Links
Subjects
Company
Find Us
