#help pls

22 messages · Page 1 of 1 (latest)

cedar burrow Sep 10, 2023, 3:55 PM

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GCSE

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how do i do dis

cursive seal Sep 10, 2023, 4:06 PM

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We know that root 8 can be simplified to 2root2

cedar burrow Sep 10, 2023, 4:06 PM

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ok

cursive seal Sep 10, 2023, 4:07 PM

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So the denominator Would be

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1/16root2

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Times by root 2

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The answer is

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Root2/32

cedar burrow Sep 10, 2023, 4:10 PM

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were did u get 16 from

cursive seal Sep 10, 2023, 4:11 PM

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8times2

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Because

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8 x root 8

cedar burrow Sep 10, 2023, 4:11 PM

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ohh

cursive seal Sep 10, 2023, 4:11 PM

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Root8 simplifies to 2root2

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8 times 2 root2

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16root2

cedar burrow Sep 10, 2023, 4:11 PM

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o0hhhh

cursive seal Sep 10, 2023, 4:12 PM

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Then you can rationalise it 😊

cedar burrow Sep 10, 2023, 4:12 PM

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oh

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mate thnx man

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🔥