Surds Flashcards by siobhan mills | Brainscape

Q

√a x √b

A

√ab

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Q

√a x √a

A

a

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Q

√a / √b

A

√a/b

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Q

Rationalising the denominator

A

eg. 5/√2
1) multiply numerator and denominator by √2
5√2/2

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